Home / 44,620.60-66,913.84-15,030.48

Finding the Fourth Proportional to 44,620.60, 66,913.84 and 15,030.48

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Solution

The fourth proportional to 44,620.60, 66,913.84 and 15,030.48 is: 22,539.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,620.60 : 66,913.84 = 15,030.48 : x
  2. Step 2: Convert to fraction form
    44,620.60/66,913.84 = 15,030.48/x
  3. Step 3: Cross multiply
    44,620.60x = 66,913.84 × 15,030.48
  4. Step 4: Simplify right side
    44,620.60x = 1,005,747,133.84
  5. Step 5: Solve for x
    x = 1,005,747,133.84/44,620.60
  6. Step 6: Final answer
    x = 22,539.97

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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.