Home / 7,306.08-10,957.50-4,385.22

Finding the Fourth Proportional to 7,306.08, 10,957.50 and 4,385.22

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Solution

The fourth proportional to 7,306.08, 10,957.50 and 4,385.22 is: 6,576.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306.08 : 10,957.50 = 4,385.22 : x
  2. Step 2: Convert to fraction form
    7,306.08/10,957.50 = 4,385.22/x
  3. Step 3: Cross multiply
    7,306.08x = 10,957.50 × 4,385.22
  4. Step 4: Simplify right side
    7,306.08x = 48,051,048.15
  5. Step 5: Solve for x
    x = 48,051,048.15/7,306.08
  6. Step 6: Final answer
    x = 6,576.86

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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.