Home / 14,897.97-22,312.92-7,112.25

Finding the Fourth Proportional to 14,897.97, 22,312.92 and 7,112.25

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Solution

The fourth proportional to 14,897.97, 22,312.92 and 7,112.25 is: 10,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897.97 : 22,312.92 = 7,112.25 : x
  2. Step 2: Convert to fraction form
    14,897.97/22,312.92 = 7,112.25/x
  3. Step 3: Cross multiply
    14,897.97x = 22,312.92 × 7,112.25
  4. Step 4: Simplify right side
    14,897.97x = 158,695,065.27
  5. Step 5: Solve for x
    x = 158,695,065.27/14,897.97
  6. Step 6: Final answer
    x = 10,652.13

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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.