Home / 42,595.64-58,782.38-23,476.10

Finding the Fourth Proportional to 42,595.64, 58,782.38 and 23,476.10

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Solution

The fourth proportional to 42,595.64, 58,782.38 and 23,476.10 is: 32,397.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,595.64 : 58,782.38 = 23,476.10 : x
  2. Step 2: Convert to fraction form
    42,595.64/58,782.38 = 23,476.10/x
  3. Step 3: Cross multiply
    42,595.64x = 58,782.38 × 23,476.10
  4. Step 4: Simplify right side
    42,595.64x = 1,379,981,031.12
  5. Step 5: Solve for x
    x = 1,379,981,031.12/42,595.64
  6. Step 6: Final answer
    x = 32,397.24

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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.