Home / 22,008.04-33,013.28-6,425.24

Finding the Fourth Proportional to 22,008.04, 33,013.28 and 6,425.24

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Solution

The fourth proportional to 22,008.04, 33,013.28 and 6,425.24 is: 9,638.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008.04 : 33,013.28 = 6,425.24 : x
  2. Step 2: Convert to fraction form
    22,008.04/33,013.28 = 6,425.24/x
  3. Step 3: Cross multiply
    22,008.04x = 33,013.28 × 6,425.24
  4. Step 4: Simplify right side
    22,008.04x = 212,118,247.19
  5. Step 5: Solve for x
    x = 212,118,247.19/22,008.04
  6. Step 6: Final answer
    x = 9,638.22

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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.