Home / 22,275.98-33,395.46-11,740.11

Finding the Fourth Proportional to 22,275.98, 33,395.46 and 11,740.11

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Solution

The fourth proportional to 22,275.98, 33,395.46 and 11,740.11 is: 17,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,275.98 : 33,395.46 = 11,740.11 : x
  2. Step 2: Convert to fraction form
    22,275.98/33,395.46 = 11,740.11/x
  3. Step 3: Cross multiply
    22,275.98x = 33,395.46 × 11,740.11
  4. Step 4: Simplify right side
    22,275.98x = 392,066,373.90
  5. Step 5: Solve for x
    x = 392,066,373.90/22,275.98
  6. Step 6: Final answer
    x = 17,600.41

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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.