Home / 4,055.20-5,597.56-2,377.14

Finding the Fourth Proportional to 4,055.20, 5,597.56 and 2,377.14

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Solution

The fourth proportional to 4,055.20, 5,597.56 and 2,377.14 is: 3,281.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055.20 : 5,597.56 = 2,377.14 : x
  2. Step 2: Convert to fraction form
    4,055.20/5,597.56 = 2,377.14/x
  3. Step 3: Cross multiply
    4,055.20x = 5,597.56 × 2,377.14
  4. Step 4: Simplify right side
    4,055.20x = 13,306,183.78
  5. Step 5: Solve for x
    x = 13,306,183.78/4,055.20
  6. Step 6: Final answer
    x = 3,281.26

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Half scale
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Double scale
Find fourth proportional to 4,056.20, 5,598.94 and 2,378.14
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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.