Home / 25,501.04-38,242.92-8,856.68

Finding the Fourth Proportional to 25,501.04, 38,242.92 and 8,856.68

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Solution

The fourth proportional to 25,501.04, 38,242.92 and 8,856.68 is: 13,282.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,501.04 : 38,242.92 = 8,856.68 : x
  2. Step 2: Convert to fraction form
    25,501.04/38,242.92 = 8,856.68/x
  3. Step 3: Cross multiply
    25,501.04x = 38,242.92 × 8,856.68
  4. Step 4: Simplify right side
    25,501.04x = 338,705,304.71
  5. Step 5: Solve for x
    x = 338,705,304.71/25,501.04
  6. Step 6: Final answer
    x = 13,282.02

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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.