Home / 16,838.12-25,268.46-5,894.12

Finding the Fourth Proportional to 16,838.12, 25,268.46 and 5,894.12

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Solution

The fourth proportional to 16,838.12, 25,268.46 and 5,894.12 is: 8,845.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838.12 : 25,268.46 = 5,894.12 : x
  2. Step 2: Convert to fraction form
    16,838.12/25,268.46 = 5,894.12/x
  3. Step 3: Cross multiply
    16,838.12x = 25,268.46 × 5,894.12
  4. Step 4: Simplify right side
    16,838.12x = 148,935,335.46
  5. Step 5: Solve for x
    x = 148,935,335.46/16,838.12
  6. Step 6: Final answer
    x = 8,845.13

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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.