Home / 4,721.49-6,517.76-3,462.53

Finding the Fourth Proportional to 4,721.49, 6,517.76 and 3,462.53

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Solution

The fourth proportional to 4,721.49, 6,517.76 and 3,462.53 is: 4,779.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721.49 : 6,517.76 = 3,462.53 : x
  2. Step 2: Convert to fraction form
    4,721.49/6,517.76 = 3,462.53/x
  3. Step 3: Cross multiply
    4,721.49x = 6,517.76 × 3,462.53
  4. Step 4: Simplify right side
    4,721.49x = 22,567,889.63
  5. Step 5: Solve for x
    x = 22,567,889.63/4,721.49
  6. Step 6: Final answer
    x = 4,779.82

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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.