Home / 8,948.58-13,411.86-5,044.74

Finding the Fourth Proportional to 8,948.58, 13,411.86 and 5,044.74

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Solution

The fourth proportional to 8,948.58, 13,411.86 and 5,044.74 is: 7,560.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948.58 : 13,411.86 = 5,044.74 : x
  2. Step 2: Convert to fraction form
    8,948.58/13,411.86 = 5,044.74/x
  3. Step 3: Cross multiply
    8,948.58x = 13,411.86 × 5,044.74
  4. Step 4: Simplify right side
    8,948.58x = 67,659,346.62
  5. Step 5: Solve for x
    x = 67,659,346.62/8,948.58
  6. Step 6: Final answer
    x = 7,560.90

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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.