Home / 23,190.32-34,785.26-7,397.04

Finding the Fourth Proportional to 23,190.32, 34,785.26 and 7,397.04

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Solution

The fourth proportional to 23,190.32, 34,785.26 and 7,397.04 is: 11,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190.32 : 34,785.26 = 7,397.04 : x
  2. Step 2: Convert to fraction form
    23,190.32/34,785.26 = 7,397.04/x
  3. Step 3: Cross multiply
    23,190.32x = 34,785.26 × 7,397.04
  4. Step 4: Simplify right side
    23,190.32x = 257,307,959.63
  5. Step 5: Solve for x
    x = 257,307,959.63/23,190.32
  6. Step 6: Final answer
    x = 11,095.49

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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.