Home / 5,817.24-8,726.40-2,354.76

Finding the Fourth Proportional to 5,817.24, 8,726.40 and 2,354.76

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Solution

The fourth proportional to 5,817.24, 8,726.40 and 2,354.76 is: 3,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.24 : 8,726.40 = 2,354.76 : x
  2. Step 2: Convert to fraction form
    5,817.24/8,726.40 = 2,354.76/x
  3. Step 3: Cross multiply
    5,817.24x = 8,726.40 × 2,354.76
  4. Step 4: Simplify right side
    5,817.24x = 20,548,577.66
  5. Step 5: Solve for x
    x = 20,548,577.66/5,817.24
  6. Step 6: Final answer
    x = 3,532.36

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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.