Home / 22,149.02-33,225.96-9,001.50

Finding the Fourth Proportional to 22,149.02, 33,225.96 and 9,001.50

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Solution

The fourth proportional to 22,149.02, 33,225.96 and 9,001.50 is: 13,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,149.02 : 33,225.96 = 9,001.50 : x
  2. Step 2: Convert to fraction form
    22,149.02/33,225.96 = 9,001.50/x
  3. Step 3: Cross multiply
    22,149.02x = 33,225.96 × 9,001.50
  4. Step 4: Simplify right side
    22,149.02x = 299,083,478.94
  5. Step 5: Solve for x
    x = 299,083,478.94/22,149.02
  6. Step 6: Final answer
    x = 13,503.24

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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.