Home / 16,242.78-24,347.37-6,244.80

Finding the Fourth Proportional to 16,242.78, 24,347.37 and 6,244.80

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Solution

The fourth proportional to 16,242.78, 24,347.37 and 6,244.80 is: 9,360.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,242.78 : 24,347.37 = 6,244.80 : x
  2. Step 2: Convert to fraction form
    16,242.78/24,347.37 = 6,244.80/x
  3. Step 3: Cross multiply
    16,242.78x = 24,347.37 × 6,244.80
  4. Step 4: Simplify right side
    16,242.78x = 152,044,456.18
  5. Step 5: Solve for x
    x = 152,044,456.18/16,242.78
  6. Step 6: Final answer
    x = 9,360.74

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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.