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Finding the Fourth Proportional to 42,398.46, 58,503.06 and 24,495.84

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Solution

The fourth proportional to 42,398.46, 58,503.06 and 24,495.84 is: 33,800.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,398.46 : 58,503.06 = 24,495.84 : x
  2. Step 2: Convert to fraction form
    42,398.46/58,503.06 = 24,495.84/x
  3. Step 3: Cross multiply
    42,398.46x = 58,503.06 × 24,495.84
  4. Step 4: Simplify right side
    42,398.46x = 1,433,081,597.27
  5. Step 5: Solve for x
    x = 1,433,081,597.27/42,398.46
  6. Step 6: Final answer
    x = 33,800.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.