Home / 48,937.77-73,405.64-15,657.83

Finding the Fourth Proportional to 48,937.77, 73,405.64 and 15,657.83

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Solution

The fourth proportional to 48,937.77, 73,405.64 and 15,657.83 is: 23,486.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.77 : 73,405.64 = 15,657.83 : x
  2. Step 2: Convert to fraction form
    48,937.77/73,405.64 = 15,657.83/x
  3. Step 3: Cross multiply
    48,937.77x = 73,405.64 × 15,657.83
  4. Step 4: Simplify right side
    48,937.77x = 1,149,373,032.16
  5. Step 5: Solve for x
    x = 1,149,373,032.16/48,937.77
  6. Step 6: Final answer
    x = 23,486.42

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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.