Home / 24,390.47-36,581.45-6,856.13

Finding the Fourth Proportional to 24,390.47, 36,581.45 and 6,856.13

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Solution

The fourth proportional to 24,390.47, 36,581.45 and 6,856.13 is: 10,282.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,390.47 : 36,581.45 = 6,856.13 : x
  2. Step 2: Convert to fraction form
    24,390.47/36,581.45 = 6,856.13/x
  3. Step 3: Cross multiply
    24,390.47x = 36,581.45 × 6,856.13
  4. Step 4: Simplify right side
    24,390.47x = 250,806,959.60
  5. Step 5: Solve for x
    x = 250,806,959.60/24,390.47
  6. Step 6: Final answer
    x = 10,282.99

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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.