Home / 5,295.02-7,943.57-1,597.55

Finding the Fourth Proportional to 5,295.02, 7,943.57 and 1,597.55

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Solution

The fourth proportional to 5,295.02, 7,943.57 and 1,597.55 is: 2,396.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295.02 : 7,943.57 = 1,597.55 : x
  2. Step 2: Convert to fraction form
    5,295.02/7,943.57 = 1,597.55/x
  3. Step 3: Cross multiply
    5,295.02x = 7,943.57 × 1,597.55
  4. Step 4: Simplify right side
    5,295.02x = 12,690,242.27
  5. Step 5: Solve for x
    x = 12,690,242.27/5,295.02
  6. Step 6: Final answer
    x = 2,396.64

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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.