Home / 24,782.46-37,180.98-9,983.76

Finding the Fourth Proportional to 24,782.46, 37,180.98 and 9,983.76

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Solution

The fourth proportional to 24,782.46, 37,180.98 and 9,983.76 is: 14,978.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,782.46 : 37,180.98 = 9,983.76 : x
  2. Step 2: Convert to fraction form
    24,782.46/37,180.98 = 9,983.76/x
  3. Step 3: Cross multiply
    24,782.46x = 37,180.98 × 9,983.76
  4. Step 4: Simplify right side
    24,782.46x = 371,205,980.88
  5. Step 5: Solve for x
    x = 371,205,980.88/24,782.46
  6. Step 6: Final answer
    x = 14,978.58

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1.5x scale

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.