Home / 3,001.59-4,498.20-1,537.65

Finding the Fourth Proportional to 3,001.59, 4,498.20 and 1,537.65

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Solution

The fourth proportional to 3,001.59, 4,498.20 and 1,537.65 is: 2,304.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.59 : 4,498.20 = 1,537.65 : x
  2. Step 2: Convert to fraction form
    3,001.59/4,498.20 = 1,537.65/x
  3. Step 3: Cross multiply
    3,001.59x = 4,498.20 × 1,537.65
  4. Step 4: Simplify right side
    3,001.59x = 6,916,657.23
  5. Step 5: Solve for x
    x = 6,916,657.23/3,001.59
  6. Step 6: Final answer
    x = 2,304.33

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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.