Home / 8,934.39-13,392.14-4,006.35

Finding the Fourth Proportional to 8,934.39, 13,392.14 and 4,006.35

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Solution

The fourth proportional to 8,934.39, 13,392.14 and 4,006.35 is: 6,005.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,934.39 : 13,392.14 = 4,006.35 : x
  2. Step 2: Convert to fraction form
    8,934.39/13,392.14 = 4,006.35/x
  3. Step 3: Cross multiply
    8,934.39x = 13,392.14 × 4,006.35
  4. Step 4: Simplify right side
    8,934.39x = 53,653,580.06
  5. Step 5: Solve for x
    x = 53,653,580.06/8,934.39
  6. Step 6: Final answer
    x = 6,005.29

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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.