Home / 5,726.06-8,587.70-1,566.09

Finding the Fourth Proportional to 5,726.06, 8,587.70 and 1,566.09

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Solution

The fourth proportional to 5,726.06, 8,587.70 and 1,566.09 is: 2,348.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726.06 : 8,587.70 = 1,566.09 : x
  2. Step 2: Convert to fraction form
    5,726.06/8,587.70 = 1,566.09/x
  3. Step 3: Cross multiply
    5,726.06x = 8,587.70 × 1,566.09
  4. Step 4: Simplify right side
    5,726.06x = 13,449,103.26
  5. Step 5: Solve for x
    x = 13,449,103.26/5,726.06
  6. Step 6: Final answer
    x = 2,348.76

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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.