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Finding the Fourth Proportional to 2,295.96, 3,444.52 and 652.52

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Solution

The fourth proportional to 2,295.96, 3,444.52 and 652.52 is: 978.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.96 : 3,444.52 = 652.52 : x
  2. Step 2: Convert to fraction form
    2,295.96/3,444.52 = 652.52/x
  3. Step 3: Cross multiply
    2,295.96x = 3,444.52 × 652.52
  4. Step 4: Simplify right side
    2,295.96x = 2,247,618.19
  5. Step 5: Solve for x
    x = 2,247,618.19/2,295.96
  6. Step 6: Final answer
    x = 978.94

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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.