Home / 7,014.66-10,508.49-4,383.20

Finding the Fourth Proportional to 7,014.66, 10,508.49 and 4,383.20

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Solution

The fourth proportional to 7,014.66, 10,508.49 and 4,383.20 is: 6,566.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.66 : 10,508.49 = 4,383.20 : x
  2. Step 2: Convert to fraction form
    7,014.66/10,508.49 = 4,383.20/x
  3. Step 3: Cross multiply
    7,014.66x = 10,508.49 × 4,383.20
  4. Step 4: Simplify right side
    7,014.66x = 46,060,738.91
  5. Step 5: Solve for x
    x = 46,060,738.91/7,014.66
  6. Step 6: Final answer
    x = 6,566.36

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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.