Home / 3,587.28-4,950.70-2,095.24

Finding the Fourth Proportional to 3,587.28, 4,950.70 and 2,095.24

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Solution

The fourth proportional to 3,587.28, 4,950.70 and 2,095.24 is: 2,891.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.28 : 4,950.70 = 2,095.24 : x
  2. Step 2: Convert to fraction form
    3,587.28/4,950.70 = 2,095.24/x
  3. Step 3: Cross multiply
    3,587.28x = 4,950.70 × 2,095.24
  4. Step 4: Simplify right side
    3,587.28x = 10,372,904.67
  5. Step 5: Solve for x
    x = 10,372,904.67/3,587.28
  6. Step 6: Final answer
    x = 2,891.58

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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.