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Finding the Fourth Proportional to 4,924.23, 7,349.10 and 4,793.01

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Solution

The fourth proportional to 4,924.23, 7,349.10 and 4,793.01 is: 7,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924.23 : 7,349.10 = 4,793.01 : x
  2. Step 2: Convert to fraction form
    4,924.23/7,349.10 = 4,793.01/x
  3. Step 3: Cross multiply
    4,924.23x = 7,349.10 × 4,793.01
  4. Step 4: Simplify right side
    4,924.23x = 35,224,264.26
  5. Step 5: Solve for x
    x = 35,224,264.26/4,924.23
  6. Step 6: Final answer
    x = 7,153.26

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