Home / 4,307.62-5,944.76-2,419.10

Finding the Fourth Proportional to 4,307.62, 5,944.76 and 2,419.10

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Solution

The fourth proportional to 4,307.62, 5,944.76 and 2,419.10 is: 3,338.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307.62 : 5,944.76 = 2,419.10 : x
  2. Step 2: Convert to fraction form
    4,307.62/5,944.76 = 2,419.10/x
  3. Step 3: Cross multiply
    4,307.62x = 5,944.76 × 2,419.10
  4. Step 4: Simplify right side
    4,307.62x = 14,380,968.92
  5. Step 5: Solve for x
    x = 14,380,968.92/4,307.62
  6. Step 6: Final answer
    x = 3,338.50

Related Problems

Find fourth proportional to 2,153.81, 2,972.38 and 1,209.55
Half scale
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Double scale
Find fourth proportional to 4,308.62, 5,946.14 and 2,420.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.