Home / 44,099.28-66,148.41-10,819.02

Finding the Fourth Proportional to 44,099.28, 66,148.41 and 10,819.02

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Solution

The fourth proportional to 44,099.28, 66,148.41 and 10,819.02 is: 16,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,099.28 : 66,148.41 = 10,819.02 : x
  2. Step 2: Convert to fraction form
    44,099.28/66,148.41 = 10,819.02/x
  3. Step 3: Cross multiply
    44,099.28x = 66,148.41 × 10,819.02
  4. Step 4: Simplify right side
    44,099.28x = 715,660,970.76
  5. Step 5: Solve for x
    x = 715,660,970.76/44,099.28
  6. Step 6: Final answer
    x = 16,228.40

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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.