Home / 13,349.31-20,024.30-6,327.63

Finding the Fourth Proportional to 13,349.31, 20,024.30 and 6,327.63

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Solution

The fourth proportional to 13,349.31, 20,024.30 and 6,327.63 is: 9,491.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,349.31 : 20,024.30 = 6,327.63 : x
  2. Step 2: Convert to fraction form
    13,349.31/20,024.30 = 6,327.63/x
  3. Step 3: Cross multiply
    13,349.31x = 20,024.30 × 6,327.63
  4. Step 4: Simplify right side
    13,349.31x = 126,706,329.77
  5. Step 5: Solve for x
    x = 126,706,329.77/13,349.31
  6. Step 6: Final answer
    x = 9,491.60

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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.