Home / 3,500.06-5,248.85-1,159.65

Finding the Fourth Proportional to 3,500.06, 5,248.85 and 1,159.65

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Solution

The fourth proportional to 3,500.06, 5,248.85 and 1,159.65 is: 1,739.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500.06 : 5,248.85 = 1,159.65 : x
  2. Step 2: Convert to fraction form
    3,500.06/5,248.85 = 1,159.65/x
  3. Step 3: Cross multiply
    3,500.06x = 5,248.85 × 1,159.65
  4. Step 4: Simplify right side
    3,500.06x = 6,086,823.10
  5. Step 5: Solve for x
    x = 6,086,823.10/3,500.06
  6. Step 6: Final answer
    x = 1,739.06

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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.