Home / 34,194.73-51,286.95-10,818.13

Finding the Fourth Proportional to 34,194.73, 51,286.95 and 10,818.13

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Solution

The fourth proportional to 34,194.73, 51,286.95 and 10,818.13 is: 16,225.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,194.73 : 51,286.95 = 10,818.13 : x
  2. Step 2: Convert to fraction form
    34,194.73/51,286.95 = 10,818.13/x
  3. Step 3: Cross multiply
    34,194.73x = 51,286.95 × 10,818.13
  4. Step 4: Simplify right side
    34,194.73x = 554,828,892.40
  5. Step 5: Solve for x
    x = 554,828,892.40/34,194.73
  6. Step 6: Final answer
    x = 16,225.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.