Home / 15,090.90-22,624.46-9,532.53

Finding the Fourth Proportional to 15,090.90, 22,624.46 and 9,532.53

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Solution

The fourth proportional to 15,090.90, 22,624.46 and 9,532.53 is: 14,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,090.90 : 22,624.46 = 9,532.53 : x
  2. Step 2: Convert to fraction form
    15,090.90/22,624.46 = 9,532.53/x
  3. Step 3: Cross multiply
    15,090.90x = 22,624.46 × 9,532.53
  4. Step 4: Simplify right side
    15,090.90x = 215,668,309.16
  5. Step 5: Solve for x
    x = 215,668,309.16/15,090.90
  6. Step 6: Final answer
    x = 14,291.28

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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.