Home / 18,091.08-24,967.51-10,434.56

Finding the Fourth Proportional to 18,091.08, 24,967.51 and 10,434.56

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Solution

The fourth proportional to 18,091.08, 24,967.51 and 10,434.56 is: 14,400.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,091.08 : 24,967.51 = 10,434.56 : x
  2. Step 2: Convert to fraction form
    18,091.08/24,967.51 = 10,434.56/x
  3. Step 3: Cross multiply
    18,091.08x = 24,967.51 × 10,434.56
  4. Step 4: Simplify right side
    18,091.08x = 260,524,830.22
  5. Step 5: Solve for x
    x = 260,524,830.22/18,091.08
  6. Step 6: Final answer
    x = 14,400.73

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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.