Home / 16,296.03-22,488.84-10,634.40

Finding the Fourth Proportional to 16,296.03, 22,488.84 and 10,634.40

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Solution

The fourth proportional to 16,296.03, 22,488.84 and 10,634.40 is: 14,675.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,296.03 : 22,488.84 = 10,634.40 : x
  2. Step 2: Convert to fraction form
    16,296.03/22,488.84 = 10,634.40/x
  3. Step 3: Cross multiply
    16,296.03x = 22,488.84 × 10,634.40
  4. Step 4: Simplify right side
    16,296.03x = 239,155,320.10
  5. Step 5: Solve for x
    x = 239,155,320.10/16,296.03
  6. Step 6: Final answer
    x = 14,675.68

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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.