Home / 14,747.06-22,102.16-11,614.70

Finding the Fourth Proportional to 14,747.06, 22,102.16 and 11,614.70

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Solution

The fourth proportional to 14,747.06, 22,102.16 and 11,614.70 is: 17,407.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,747.06 : 22,102.16 = 11,614.70 : x
  2. Step 2: Convert to fraction form
    14,747.06/22,102.16 = 11,614.70/x
  3. Step 3: Cross multiply
    14,747.06x = 22,102.16 × 11,614.70
  4. Step 4: Simplify right side
    14,747.06x = 256,709,954.93
  5. Step 5: Solve for x
    x = 256,709,954.93/14,747.06
  6. Step 6: Final answer
    x = 17,407.53

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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.