Home / 48,004.31-72,003.75-14,724.27

Finding the Fourth Proportional to 48,004.31, 72,003.75 and 14,724.27

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Solution

The fourth proportional to 48,004.31, 72,003.75 and 14,724.27 is: 22,085.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,004.31 : 72,003.75 = 14,724.27 : x
  2. Step 2: Convert to fraction form
    48,004.31/72,003.75 = 14,724.27/x
  3. Step 3: Cross multiply
    48,004.31x = 72,003.75 × 14,724.27
  4. Step 4: Simplify right side
    48,004.31x = 1,060,202,656.01
  5. Step 5: Solve for x
    x = 1,060,202,656.01/48,004.31
  6. Step 6: Final answer
    x = 22,085.57

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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.