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Finding the Fourth Proportional to 4,923.27, 7,356.08 and 4,751.01

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Solution

The fourth proportional to 4,923.27, 7,356.08 and 4,751.01 is: 7,098.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.27 : 7,356.08 = 4,751.01 : x
  2. Step 2: Convert to fraction form
    4,923.27/7,356.08 = 4,751.01/x
  3. Step 3: Cross multiply
    4,923.27x = 7,356.08 × 4,751.01
  4. Step 4: Simplify right side
    4,923.27x = 34,948,794.79
  5. Step 5: Solve for x
    x = 34,948,794.79/4,923.27
  6. Step 6: Final answer
    x = 7,098.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.