Home / 22,052.10-33,110.55-13,304.10

Finding the Fourth Proportional to 22,052.10, 33,110.55 and 13,304.10

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Solution

The fourth proportional to 22,052.10, 33,110.55 and 13,304.10 is: 19,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052.10 : 33,110.55 = 13,304.10 : x
  2. Step 2: Convert to fraction form
    22,052.10/33,110.55 = 13,304.10/x
  3. Step 3: Cross multiply
    22,052.10x = 33,110.55 × 13,304.10
  4. Step 4: Simplify right side
    22,052.10x = 440,506,068.26
  5. Step 5: Solve for x
    x = 440,506,068.26/22,052.10
  6. Step 6: Final answer
    x = 19,975.70

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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.