Home / 15,924.76-23,887.10-4,237.98

Finding the Fourth Proportional to 15,924.76, 23,887.10 and 4,237.98

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Solution

The fourth proportional to 15,924.76, 23,887.10 and 4,237.98 is: 6,356.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,924.76 : 23,887.10 = 4,237.98 : x
  2. Step 2: Convert to fraction form
    15,924.76/23,887.10 = 4,237.98/x
  3. Step 3: Cross multiply
    15,924.76x = 23,887.10 × 4,237.98
  4. Step 4: Simplify right side
    15,924.76x = 101,233,052.06
  5. Step 5: Solve for x
    x = 101,233,052.06/15,924.76
  6. Step 6: Final answer
    x = 6,356.96

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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.