Home / 22,329.02-33,470.12-7,532.84

Finding the Fourth Proportional to 22,329.02, 33,470.12 and 7,532.84

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Solution

The fourth proportional to 22,329.02, 33,470.12 and 7,532.84 is: 11,291.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,329.02 : 33,470.12 = 7,532.84 : x
  2. Step 2: Convert to fraction form
    22,329.02/33,470.12 = 7,532.84/x
  3. Step 3: Cross multiply
    22,329.02x = 33,470.12 × 7,532.84
  4. Step 4: Simplify right side
    22,329.02x = 252,125,058.74
  5. Step 5: Solve for x
    x = 252,125,058.74/22,329.02
  6. Step 6: Final answer
    x = 11,291.36

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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.