Home / 22,264.20-33,406.02-9,119.52

Finding the Fourth Proportional to 22,264.20, 33,406.02 and 9,119.52

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Solution

The fourth proportional to 22,264.20, 33,406.02 and 9,119.52 is: 13,683.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,264.20 : 33,406.02 = 9,119.52 : x
  2. Step 2: Convert to fraction form
    22,264.20/33,406.02 = 9,119.52/x
  3. Step 3: Cross multiply
    22,264.20x = 33,406.02 × 9,119.52
  4. Step 4: Simplify right side
    22,264.20x = 304,646,867.51
  5. Step 5: Solve for x
    x = 304,646,867.51/22,264.20
  6. Step 6: Final answer
    x = 13,683.26

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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.