Home / 18,094.32-24,964.68-11,386.61

Finding the Fourth Proportional to 18,094.32, 24,964.68 and 11,386.61

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Solution

The fourth proportional to 18,094.32, 24,964.68 and 11,386.61 is: 15,710.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094.32 : 24,964.68 = 11,386.61 : x
  2. Step 2: Convert to fraction form
    18,094.32/24,964.68 = 11,386.61/x
  3. Step 3: Cross multiply
    18,094.32x = 24,964.68 × 11,386.61
  4. Step 4: Simplify right side
    18,094.32x = 284,262,950.11
  5. Step 5: Solve for x
    x = 284,262,950.11/18,094.32
  6. Step 6: Final answer
    x = 15,710.07

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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.