Home / 6,576.04-9,077.50-4,450.53

Finding the Fourth Proportional to 6,576.04, 9,077.50 and 4,450.53

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Solution

The fourth proportional to 6,576.04, 9,077.50 and 4,450.53 is: 6,143.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576.04 : 9,077.50 = 4,450.53 : x
  2. Step 2: Convert to fraction form
    6,576.04/9,077.50 = 4,450.53/x
  3. Step 3: Cross multiply
    6,576.04x = 9,077.50 × 4,450.53
  4. Step 4: Simplify right side
    6,576.04x = 40,399,686.08
  5. Step 5: Solve for x
    x = 40,399,686.08/6,576.04
  6. Step 6: Final answer
    x = 6,143.47

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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.