Home / 5,005.68-7,498.80-2,537.52

Finding the Fourth Proportional to 5,005.68, 7,498.80 and 2,537.52

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Solution

The fourth proportional to 5,005.68, 7,498.80 and 2,537.52 is: 3,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005.68 : 7,498.80 = 2,537.52 : x
  2. Step 2: Convert to fraction form
    5,005.68/7,498.80 = 2,537.52/x
  3. Step 3: Cross multiply
    5,005.68x = 7,498.80 × 2,537.52
  4. Step 4: Simplify right side
    5,005.68x = 19,028,354.98
  5. Step 5: Solve for x
    x = 19,028,354.98/5,005.68
  6. Step 6: Final answer
    x = 3,801.35

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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.