Home / 8,839.04-12,197.42-5,062.01

Finding the Fourth Proportional to 8,839.04, 12,197.42 and 5,062.01

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Solution

The fourth proportional to 8,839.04, 12,197.42 and 5,062.01 is: 6,985.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,839.04 : 12,197.42 = 5,062.01 : x
  2. Step 2: Convert to fraction form
    8,839.04/12,197.42 = 5,062.01/x
  3. Step 3: Cross multiply
    8,839.04x = 12,197.42 × 5,062.01
  4. Step 4: Simplify right side
    8,839.04x = 61,743,394.70
  5. Step 5: Solve for x
    x = 61,743,394.70/8,839.04
  6. Step 6: Final answer
    x = 6,985.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.