Home / 22,895.50-34,339.20-10,412.60

Finding the Fourth Proportional to 22,895.50, 34,339.20 and 10,412.60

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Solution

The fourth proportional to 22,895.50, 34,339.20 and 10,412.60 is: 15,617.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,895.50 : 34,339.20 = 10,412.60 : x
  2. Step 2: Convert to fraction form
    22,895.50/34,339.20 = 10,412.60/x
  3. Step 3: Cross multiply
    22,895.50x = 34,339.20 × 10,412.60
  4. Step 4: Simplify right side
    22,895.50x = 357,560,353.92
  5. Step 5: Solve for x
    x = 357,560,353.92/22,895.50
  6. Step 6: Final answer
    x = 15,617.06

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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.