Home / 3,674.56-5,070.18-2,347.24

Finding the Fourth Proportional to 3,674.56, 5,070.18 and 2,347.24

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Solution

The fourth proportional to 3,674.56, 5,070.18 and 2,347.24 is: 3,238.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674.56 : 5,070.18 = 2,347.24 : x
  2. Step 2: Convert to fraction form
    3,674.56/5,070.18 = 2,347.24/x
  3. Step 3: Cross multiply
    3,674.56x = 5,070.18 × 2,347.24
  4. Step 4: Simplify right side
    3,674.56x = 11,900,929.30
  5. Step 5: Solve for x
    x = 11,900,929.30/3,674.56
  6. Step 6: Final answer
    x = 3,238.74

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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.