Home / 29,340.18-44,054.28-28,319.58

Finding the Fourth Proportional to 29,340.18, 44,054.28 and 28,319.58

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Solution

The fourth proportional to 29,340.18, 44,054.28 and 28,319.58 is: 42,521.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,340.18 : 44,054.28 = 28,319.58 : x
  2. Step 2: Convert to fraction form
    29,340.18/44,054.28 = 28,319.58/x
  3. Step 3: Cross multiply
    29,340.18x = 44,054.28 × 28,319.58
  4. Step 4: Simplify right side
    29,340.18x = 1,247,598,706.80
  5. Step 5: Solve for x
    x = 1,247,598,706.80/29,340.18
  6. Step 6: Final answer
    x = 42,521.85

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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.