Home / 48,544.28-72,819.56-15,265.63

Finding the Fourth Proportional to 48,544.28, 72,819.56 and 15,265.63

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Solution

The fourth proportional to 48,544.28, 72,819.56 and 15,265.63 is: 22,899.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,544.28 : 72,819.56 = 15,265.63 : x
  2. Step 2: Convert to fraction form
    48,544.28/72,819.56 = 15,265.63/x
  3. Step 3: Cross multiply
    48,544.28x = 72,819.56 × 15,265.63
  4. Step 4: Simplify right side
    48,544.28x = 1,111,636,503.04
  5. Step 5: Solve for x
    x = 1,111,636,503.04/48,544.28
  6. Step 6: Final answer
    x = 22,899.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.