Home / 3,742.14-5,625.51-3,471.50

Finding the Fourth Proportional to 3,742.14, 5,625.51 and 3,471.50

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Solution

The fourth proportional to 3,742.14, 5,625.51 and 3,471.50 is: 5,218.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742.14 : 5,625.51 = 3,471.50 : x
  2. Step 2: Convert to fraction form
    3,742.14/5,625.51 = 3,471.50/x
  3. Step 3: Cross multiply
    3,742.14x = 5,625.51 × 3,471.50
  4. Step 4: Simplify right side
    3,742.14x = 19,528,929.84
  5. Step 5: Solve for x
    x = 19,528,929.84/3,742.14
  6. Step 6: Final answer
    x = 5,218.65

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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.