Home / 14,988.54-22,480.68-8,236.22

Finding the Fourth Proportional to 14,988.54, 22,480.68 and 8,236.22

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Solution

The fourth proportional to 14,988.54, 22,480.68 and 8,236.22 is: 12,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,988.54 : 22,480.68 = 8,236.22 : x
  2. Step 2: Convert to fraction form
    14,988.54/22,480.68 = 8,236.22/x
  3. Step 3: Cross multiply
    14,988.54x = 22,480.68 × 8,236.22
  4. Step 4: Simplify right side
    14,988.54x = 185,155,826.23
  5. Step 5: Solve for x
    x = 185,155,826.23/14,988.54
  6. Step 6: Final answer
    x = 12,353.16

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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.