Home / 42,631.44-58,809.74-32,542.35

Finding the Fourth Proportional to 42,631.44, 58,809.74 and 32,542.35

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Solution

The fourth proportional to 42,631.44, 58,809.74 and 32,542.35 is: 44,891.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,631.44 : 58,809.74 = 32,542.35 : x
  2. Step 2: Convert to fraction form
    42,631.44/58,809.74 = 32,542.35/x
  3. Step 3: Cross multiply
    42,631.44x = 58,809.74 × 32,542.35
  4. Step 4: Simplify right side
    42,631.44x = 1,913,806,979.78
  5. Step 5: Solve for x
    x = 1,913,806,979.78/42,631.44
  6. Step 6: Final answer
    x = 44,891.91

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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.