Home / 4,001.97-6,002.65-1,537.05

Finding the Fourth Proportional to 4,001.97, 6,002.65 and 1,537.05

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Solution

The fourth proportional to 4,001.97, 6,002.65 and 1,537.05 is: 2,305.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001.97 : 6,002.65 = 1,537.05 : x
  2. Step 2: Convert to fraction form
    4,001.97/6,002.65 = 1,537.05/x
  3. Step 3: Cross multiply
    4,001.97x = 6,002.65 × 1,537.05
  4. Step 4: Simplify right side
    4,001.97x = 9,226,373.18
  5. Step 5: Solve for x
    x = 9,226,373.18/4,001.97
  6. Step 6: Final answer
    x = 2,305.46

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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.