Home / 14,755.04-22,109.48-9,271.52

Finding the Fourth Proportional to 14,755.04, 22,109.48 and 9,271.52

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Solution

The fourth proportional to 14,755.04, 22,109.48 and 9,271.52 is: 13,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,755.04 : 22,109.48 = 9,271.52 : x
  2. Step 2: Convert to fraction form
    14,755.04/22,109.48 = 9,271.52/x
  3. Step 3: Cross multiply
    14,755.04x = 22,109.48 × 9,271.52
  4. Step 4: Simplify right side
    14,755.04x = 204,988,486.01
  5. Step 5: Solve for x
    x = 204,988,486.01/14,755.04
  6. Step 6: Final answer
    x = 13,892.78

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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.