Home / 14,897.20-22,351.26-6,132.80

Finding the Fourth Proportional to 14,897.20, 22,351.26 and 6,132.80

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Solution

The fourth proportional to 14,897.20, 22,351.26 and 6,132.80 is: 9,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,897.20 : 22,351.26 = 6,132.80 : x
  2. Step 2: Convert to fraction form
    14,897.20/22,351.26 = 6,132.80/x
  3. Step 3: Cross multiply
    14,897.20x = 22,351.26 × 6,132.80
  4. Step 4: Simplify right side
    14,897.20x = 137,075,807.33
  5. Step 5: Solve for x
    x = 137,075,807.33/14,897.20
  6. Step 6: Final answer
    x = 9,201.45

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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.