Home / 42,441.76-58,535.85-27,335.68

Finding the Fourth Proportional to 42,441.76, 58,535.85 and 27,335.68

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Solution

The fourth proportional to 42,441.76, 58,535.85 and 27,335.68 is: 37,701.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,441.76 : 58,535.85 = 27,335.68 : x
  2. Step 2: Convert to fraction form
    42,441.76/58,535.85 = 27,335.68/x
  3. Step 3: Cross multiply
    42,441.76x = 58,535.85 × 27,335.68
  4. Step 4: Simplify right side
    42,441.76x = 1,600,117,264.13
  5. Step 5: Solve for x
    x = 1,600,117,264.13/42,441.76
  6. Step 6: Final answer
    x = 37,701.48

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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.