Home / 47,721.86-71,528.78-24,298.82

Finding the Fourth Proportional to 47,721.86, 71,528.78 and 24,298.82

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Solution

The fourth proportional to 47,721.86, 71,528.78 and 24,298.82 is: 36,420.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,721.86 : 71,528.78 = 24,298.82 : x
  2. Step 2: Convert to fraction form
    47,721.86/71,528.78 = 24,298.82/x
  3. Step 3: Cross multiply
    47,721.86x = 71,528.78 × 24,298.82
  4. Step 4: Simplify right side
    47,721.86x = 1,738,064,950.04
  5. Step 5: Solve for x
    x = 1,738,064,950.04/47,721.86
  6. Step 6: Final answer
    x = 36,420.73

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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.