Home / 22,134.48-30,542.67-14,177.46

Finding the Fourth Proportional to 22,134.48, 30,542.67 and 14,177.46

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Solution

The fourth proportional to 22,134.48, 30,542.67 and 14,177.46 is: 19,563.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,134.48 : 30,542.67 = 14,177.46 : x
  2. Step 2: Convert to fraction form
    22,134.48/30,542.67 = 14,177.46/x
  3. Step 3: Cross multiply
    22,134.48x = 30,542.67 × 14,177.46
  4. Step 4: Simplify right side
    22,134.48x = 433,017,482.22
  5. Step 5: Solve for x
    x = 433,017,482.22/22,134.48
  6. Step 6: Final answer
    x = 19,563.03

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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.