Home / 4,862.53-7,295.32-1,742.46

Finding the Fourth Proportional to 4,862.53, 7,295.32 and 1,742.46

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Solution

The fourth proportional to 4,862.53, 7,295.32 and 1,742.46 is: 2,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.53 : 7,295.32 = 1,742.46 : x
  2. Step 2: Convert to fraction form
    4,862.53/7,295.32 = 1,742.46/x
  3. Step 3: Cross multiply
    4,862.53x = 7,295.32 × 1,742.46
  4. Step 4: Simplify right side
    4,862.53x = 12,711,809.34
  5. Step 5: Solve for x
    x = 12,711,809.34/4,862.53
  6. Step 6: Final answer
    x = 2,614.24

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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.