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Finding the Fourth Proportional to 42,502.62, 58,653.62 and 23,382.66

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Solution

The fourth proportional to 42,502.62, 58,653.62 and 23,382.66 is: 32,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,502.62 : 58,653.62 = 23,382.66 : x
  2. Step 2: Convert to fraction form
    42,502.62/58,653.62 = 23,382.66/x
  3. Step 3: Cross multiply
    42,502.62x = 58,653.62 × 23,382.66
  4. Step 4: Simplify right side
    42,502.62x = 1,371,477,654.23
  5. Step 5: Solve for x
    x = 1,371,477,654.23/42,502.62
  6. Step 6: Final answer
    x = 32,268.07

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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.