Home / 10,013.40-13,819.26-6,034.44

Finding the Fourth Proportional to 10,013.40, 13,819.26 and 6,034.44

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Solution

The fourth proportional to 10,013.40, 13,819.26 and 6,034.44 is: 8,327.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,013.40 : 13,819.26 = 6,034.44 : x
  2. Step 2: Convert to fraction form
    10,013.40/13,819.26 = 6,034.44/x
  3. Step 3: Cross multiply
    10,013.40x = 13,819.26 × 6,034.44
  4. Step 4: Simplify right side
    10,013.40x = 83,391,495.31
  5. Step 5: Solve for x
    x = 83,391,495.31/10,013.40
  6. Step 6: Final answer
    x = 8,327.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.