Home / 15,254.10-22,885.47-9,019.62

Finding the Fourth Proportional to 15,254.10, 22,885.47 and 9,019.62

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Solution

The fourth proportional to 15,254.10, 22,885.47 and 9,019.62 is: 13,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,254.10 : 22,885.47 = 9,019.62 : x
  2. Step 2: Convert to fraction form
    15,254.10/22,885.47 = 9,019.62/x
  3. Step 3: Cross multiply
    15,254.10x = 22,885.47 × 9,019.62
  4. Step 4: Simplify right side
    15,254.10x = 206,418,242.92
  5. Step 5: Solve for x
    x = 206,418,242.92/15,254.10
  6. Step 6: Final answer
    x = 13,531.98

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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.