Home / 13,034.84-19,552.26-4,269.80

Finding the Fourth Proportional to 13,034.84, 19,552.26 and 4,269.80

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Solution

The fourth proportional to 13,034.84, 19,552.26 and 4,269.80 is: 6,404.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.84 : 19,552.26 = 4,269.80 : x
  2. Step 2: Convert to fraction form
    13,034.84/19,552.26 = 4,269.80/x
  3. Step 3: Cross multiply
    13,034.84x = 19,552.26 × 4,269.80
  4. Step 4: Simplify right side
    13,034.84x = 83,484,239.75
  5. Step 5: Solve for x
    x = 83,484,239.75/13,034.84
  6. Step 6: Final answer
    x = 6,404.70

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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.