Home / 10,675.32-14,730.57-5,959.80

Finding the Fourth Proportional to 10,675.32, 14,730.57 and 5,959.80

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Solution

The fourth proportional to 10,675.32, 14,730.57 and 5,959.80 is: 8,223.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.32 : 14,730.57 = 5,959.80 : x
  2. Step 2: Convert to fraction form
    10,675.32/14,730.57 = 5,959.80/x
  3. Step 3: Cross multiply
    10,675.32x = 14,730.57 × 5,959.80
  4. Step 4: Simplify right side
    10,675.32x = 87,791,251.09
  5. Step 5: Solve for x
    x = 87,791,251.09/10,675.32
  6. Step 6: Final answer
    x = 8,223.76

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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.