Home / 15,250.60-22,892.26-13,506.40

Finding the Fourth Proportional to 15,250.60, 22,892.26 and 13,506.40

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Solution

The fourth proportional to 15,250.60, 22,892.26 and 13,506.40 is: 20,274.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250.60 : 22,892.26 = 13,506.40 : x
  2. Step 2: Convert to fraction form
    15,250.60/22,892.26 = 13,506.40/x
  3. Step 3: Cross multiply
    15,250.60x = 22,892.26 × 13,506.40
  4. Step 4: Simplify right side
    15,250.60x = 309,192,020.46
  5. Step 5: Solve for x
    x = 309,192,020.46/15,250.60
  6. Step 6: Final answer
    x = 20,274.09

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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.