Home / 8,244.69-11,378.49-4,708.44

Finding the Fourth Proportional to 8,244.69, 11,378.49 and 4,708.44

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Solution

The fourth proportional to 8,244.69, 11,378.49 and 4,708.44 is: 6,498.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244.69 : 11,378.49 = 4,708.44 : x
  2. Step 2: Convert to fraction form
    8,244.69/11,378.49 = 4,708.44/x
  3. Step 3: Cross multiply
    8,244.69x = 11,378.49 × 4,708.44
  4. Step 4: Simplify right side
    8,244.69x = 53,574,937.46
  5. Step 5: Solve for x
    x = 53,574,937.46/8,244.69
  6. Step 6: Final answer
    x = 6,498.11

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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.