Home / 16,826.52-25,244.46-14,990.34

Finding the Fourth Proportional to 16,826.52, 25,244.46 and 14,990.34

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Solution

The fourth proportional to 16,826.52, 25,244.46 and 14,990.34 is: 22,489.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,826.52 : 25,244.46 = 14,990.34 : x
  2. Step 2: Convert to fraction form
    16,826.52/25,244.46 = 14,990.34/x
  3. Step 3: Cross multiply
    16,826.52x = 25,244.46 × 14,990.34
  4. Step 4: Simplify right side
    16,826.52x = 378,423,038.52
  5. Step 5: Solve for x
    x = 378,423,038.52/16,826.52
  6. Step 6: Final answer
    x = 22,489.68

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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.