Home / 19,446.45-26,836.20-11,062.95

Finding the Fourth Proportional to 19,446.45, 26,836.20 and 11,062.95

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Solution

The fourth proportional to 19,446.45, 26,836.20 and 11,062.95 is: 15,266.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.45 : 26,836.20 = 11,062.95 : x
  2. Step 2: Convert to fraction form
    19,446.45/26,836.20 = 11,062.95/x
  3. Step 3: Cross multiply
    19,446.45x = 26,836.20 × 11,062.95
  4. Step 4: Simplify right side
    19,446.45x = 296,887,538.79
  5. Step 5: Solve for x
    x = 296,887,538.79/19,446.45
  6. Step 6: Final answer
    x = 15,266.93

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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.