Home / 5,242.99-7,862.05-3,052.35

Finding the Fourth Proportional to 5,242.99, 7,862.05 and 3,052.35

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Solution

The fourth proportional to 5,242.99, 7,862.05 and 3,052.35 is: 4,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,242.99 : 7,862.05 = 3,052.35 : x
  2. Step 2: Convert to fraction form
    5,242.99/7,862.05 = 3,052.35/x
  3. Step 3: Cross multiply
    5,242.99x = 7,862.05 × 3,052.35
  4. Step 4: Simplify right side
    5,242.99x = 23,997,728.32
  5. Step 5: Solve for x
    x = 23,997,728.32/5,242.99
  6. Step 6: Final answer
    x = 4,577.11

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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.