Home / 4,862.18-7,294.17-1,574.39

Finding the Fourth Proportional to 4,862.18, 7,294.17 and 1,574.39

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Solution

The fourth proportional to 4,862.18, 7,294.17 and 1,574.39 is: 2,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.18 : 7,294.17 = 1,574.39 : x
  2. Step 2: Convert to fraction form
    4,862.18/7,294.17 = 1,574.39/x
  3. Step 3: Cross multiply
    4,862.18x = 7,294.17 × 1,574.39
  4. Step 4: Simplify right side
    4,862.18x = 11,483,868.31
  5. Step 5: Solve for x
    x = 11,483,868.31/4,862.18
  6. Step 6: Final answer
    x = 2,361.88

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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.