Home / 7,349.59-10,145.55-4,696.39

Finding the Fourth Proportional to 7,349.59, 10,145.55 and 4,696.39

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Solution

The fourth proportional to 7,349.59, 10,145.55 and 4,696.39 is: 6,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.59 : 10,145.55 = 4,696.39 : x
  2. Step 2: Convert to fraction form
    7,349.59/10,145.55 = 4,696.39/x
  3. Step 3: Cross multiply
    7,349.59x = 10,145.55 × 4,696.39
  4. Step 4: Simplify right side
    7,349.59x = 47,647,459.56
  5. Step 5: Solve for x
    x = 47,647,459.56/7,349.59
  6. Step 6: Final answer
    x = 6,483.01

Related Problems

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Half scale
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Double scale
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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.