Home / 42,673.59-58,864.14-27,575.12

Finding the Fourth Proportional to 42,673.59, 58,864.14 and 27,575.12

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Solution

The fourth proportional to 42,673.59, 58,864.14 and 27,575.12 is: 38,037.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,673.59 : 58,864.14 = 27,575.12 : x
  2. Step 2: Convert to fraction form
    42,673.59/58,864.14 = 27,575.12/x
  3. Step 3: Cross multiply
    42,673.59x = 58,864.14 × 27,575.12
  4. Step 4: Simplify right side
    42,673.59x = 1,623,185,429.88
  5. Step 5: Solve for x
    x = 1,623,185,429.88/42,673.59
  6. Step 6: Final answer
    x = 38,037.24

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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.