Home / 4,060.24-5,602.56-2,291.76

Finding the Fourth Proportional to 4,060.24, 5,602.56 and 2,291.76

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Solution

The fourth proportional to 4,060.24, 5,602.56 and 2,291.76 is: 3,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.24 : 5,602.56 = 2,291.76 : x
  2. Step 2: Convert to fraction form
    4,060.24/5,602.56 = 2,291.76/x
  3. Step 3: Cross multiply
    4,060.24x = 5,602.56 × 2,291.76
  4. Step 4: Simplify right side
    4,060.24x = 12,839,722.91
  5. Step 5: Solve for x
    x = 12,839,722.91/4,060.24
  6. Step 6: Final answer
    x = 3,162.31

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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.