Home / 14,862.56-22,291.40-4,471.88

Finding the Fourth Proportional to 14,862.56, 22,291.40 and 4,471.88

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Solution

The fourth proportional to 14,862.56, 22,291.40 and 4,471.88 is: 6,707.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,862.56 : 22,291.40 = 4,471.88 : x
  2. Step 2: Convert to fraction form
    14,862.56/22,291.40 = 4,471.88/x
  3. Step 3: Cross multiply
    14,862.56x = 22,291.40 × 4,471.88
  4. Step 4: Simplify right side
    14,862.56x = 99,684,365.55
  5. Step 5: Solve for x
    x = 99,684,365.55/14,862.56
  6. Step 6: Final answer
    x = 6,707.08

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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.