Home / 4,930.02-7,397.37-2,465.10

Finding the Fourth Proportional to 4,930.02, 7,397.37 and 2,465.10

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Solution

The fourth proportional to 4,930.02, 7,397.37 and 2,465.10 is: 3,698.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.02 : 7,397.37 = 2,465.10 : x
  2. Step 2: Convert to fraction form
    4,930.02/7,397.37 = 2,465.10/x
  3. Step 3: Cross multiply
    4,930.02x = 7,397.37 × 2,465.10
  4. Step 4: Simplify right side
    4,930.02x = 18,235,256.79
  5. Step 5: Solve for x
    x = 18,235,256.79/4,930.02
  6. Step 6: Final answer
    x = 3,698.82

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.