Home / 16,266.81-24,393.30-5,170.53

Finding the Fourth Proportional to 16,266.81, 24,393.30 and 5,170.53

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Solution

The fourth proportional to 16,266.81, 24,393.30 and 5,170.53 is: 7,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,266.81 : 24,393.30 = 5,170.53 : x
  2. Step 2: Convert to fraction form
    16,266.81/24,393.30 = 5,170.53/x
  3. Step 3: Cross multiply
    16,266.81x = 24,393.30 × 5,170.53
  4. Step 4: Simplify right side
    16,266.81x = 126,126,289.45
  5. Step 5: Solve for x
    x = 126,126,289.45/16,266.81
  6. Step 6: Final answer
    x = 7,753.60

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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.