Home / 15,219.17-22,840.52-9,952.75

Finding the Fourth Proportional to 15,219.17, 22,840.52 and 9,952.75

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Solution

The fourth proportional to 15,219.17, 22,840.52 and 9,952.75 is: 14,936.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,219.17 : 22,840.52 = 9,952.75 : x
  2. Step 2: Convert to fraction form
    15,219.17/22,840.52 = 9,952.75/x
  3. Step 3: Cross multiply
    15,219.17x = 22,840.52 × 9,952.75
  4. Step 4: Simplify right side
    15,219.17x = 227,325,985.43
  5. Step 5: Solve for x
    x = 227,325,985.43/15,219.17
  6. Step 6: Final answer
    x = 14,936.82

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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.