Home / 33,071.08-49,587.18-13,350.28

Finding the Fourth Proportional to 33,071.08, 49,587.18 and 13,350.28

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Solution

The fourth proportional to 33,071.08, 49,587.18 and 13,350.28 is: 20,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,071.08 : 49,587.18 = 13,350.28 : x
  2. Step 2: Convert to fraction form
    33,071.08/49,587.18 = 13,350.28/x
  3. Step 3: Cross multiply
    33,071.08x = 49,587.18 × 13,350.28
  4. Step 4: Simplify right side
    33,071.08x = 662,002,737.41
  5. Step 5: Solve for x
    x = 662,002,737.41/33,071.08
  6. Step 6: Final answer
    x = 20,017.57

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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.