Home / 48,853.53-73,285.61-15,565.77

Finding the Fourth Proportional to 48,853.53, 73,285.61 and 15,565.77

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Solution

The fourth proportional to 48,853.53, 73,285.61 and 15,565.77 is: 23,350.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,853.53 : 73,285.61 = 15,565.77 : x
  2. Step 2: Convert to fraction form
    48,853.53/73,285.61 = 15,565.77/x
  3. Step 3: Cross multiply
    48,853.53x = 73,285.61 × 15,565.77
  4. Step 4: Simplify right side
    48,853.53x = 1,140,746,871.74
  5. Step 5: Solve for x
    x = 1,140,746,871.74/48,853.53
  6. Step 6: Final answer
    x = 23,350.35

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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.