Home / 22,371.18-33,527.61-9,210.30

Finding the Fourth Proportional to 22,371.18, 33,527.61 and 9,210.30

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Solution

The fourth proportional to 22,371.18, 33,527.61 and 9,210.30 is: 13,803.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,371.18 : 33,527.61 = 9,210.30 : x
  2. Step 2: Convert to fraction form
    22,371.18/33,527.61 = 9,210.30/x
  3. Step 3: Cross multiply
    22,371.18x = 33,527.61 × 9,210.30
  4. Step 4: Simplify right side
    22,371.18x = 308,799,346.38
  5. Step 5: Solve for x
    x = 308,799,346.38/22,371.18
  6. Step 6: Final answer
    x = 13,803.44

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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.