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Finding the Fourth Proportional to 2,295.99, 3,444.15 and 652.67

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Solution

The fourth proportional to 2,295.99, 3,444.15 and 652.67 is: 979.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.99 : 3,444.15 = 652.67 : x
  2. Step 2: Convert to fraction form
    2,295.99/3,444.15 = 652.67/x
  3. Step 3: Cross multiply
    2,295.99x = 3,444.15 × 652.67
  4. Step 4: Simplify right side
    2,295.99x = 2,247,891.52
  5. Step 5: Solve for x
    x = 2,247,891.52/2,295.99
  6. Step 6: Final answer
    x = 979.05

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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.