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Finding the Fourth Proportional to 5,094.16, 7,062.49 and 4,913.73

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Solution

The fourth proportional to 5,094.16, 7,062.49 and 4,913.73 is: 6,812.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094.16 : 7,062.49 = 4,913.73 : x
  2. Step 2: Convert to fraction form
    5,094.16/7,062.49 = 4,913.73/x
  3. Step 3: Cross multiply
    5,094.16x = 7,062.49 × 4,913.73
  4. Step 4: Simplify right side
    5,094.16x = 34,703,175.13
  5. Step 5: Solve for x
    x = 34,703,175.13/5,094.16
  6. Step 6: Final answer
    x = 6,812.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.