Home / 4,060.72-5,600.91-2,488.51

Finding the Fourth Proportional to 4,060.72, 5,600.91 and 2,488.51

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Solution

The fourth proportional to 4,060.72, 5,600.91 and 2,488.51 is: 3,432.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.72 : 5,600.91 = 2,488.51 : x
  2. Step 2: Convert to fraction form
    4,060.72/5,600.91 = 2,488.51/x
  3. Step 3: Cross multiply
    4,060.72x = 5,600.91 × 2,488.51
  4. Step 4: Simplify right side
    4,060.72x = 13,937,920.54
  5. Step 5: Solve for x
    x = 13,937,920.54/4,060.72
  6. Step 6: Final answer
    x = 3,432.38

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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.