Home / 4,353.24-6,529.76-1,066.31

Finding the Fourth Proportional to 4,353.24, 6,529.76 and 1,066.31

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Solution

The fourth proportional to 4,353.24, 6,529.76 and 1,066.31 is: 1,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353.24 : 6,529.76 = 1,066.31 : x
  2. Step 2: Convert to fraction form
    4,353.24/6,529.76 = 1,066.31/x
  3. Step 3: Cross multiply
    4,353.24x = 6,529.76 × 1,066.31
  4. Step 4: Simplify right side
    4,353.24x = 6,962,743.05
  5. Step 5: Solve for x
    x = 6,962,743.05/4,353.24
  6. Step 6: Final answer
    x = 1,599.44

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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.