Home / 18,069.48-24,938.26-10,114.76

Finding the Fourth Proportional to 18,069.48, 24,938.26 and 10,114.76

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Solution

The fourth proportional to 18,069.48, 24,938.26 and 10,114.76 is: 13,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.48 : 24,938.26 = 10,114.76 : x
  2. Step 2: Convert to fraction form
    18,069.48/24,938.26 = 10,114.76/x
  3. Step 3: Cross multiply
    18,069.48x = 24,938.26 × 10,114.76
  4. Step 4: Simplify right side
    18,069.48x = 252,244,514.72
  5. Step 5: Solve for x
    x = 252,244,514.72/18,069.48
  6. Step 6: Final answer
    x = 13,959.70

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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.