Home / 42,697.28-58,917.69-24,788.93

Finding the Fourth Proportional to 42,697.28, 58,917.69 and 24,788.93

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Solution

The fourth proportional to 42,697.28, 58,917.69 and 24,788.93 is: 34,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,697.28 : 58,917.69 = 24,788.93 : x
  2. Step 2: Convert to fraction form
    42,697.28/58,917.69 = 24,788.93/x
  3. Step 3: Cross multiply
    42,697.28x = 58,917.69 × 24,788.93
  4. Step 4: Simplify right side
    42,697.28x = 1,460,506,198.58
  5. Step 5: Solve for x
    x = 1,460,506,198.58/42,697.28
  6. Step 6: Final answer
    x = 34,206.07

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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.