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Finding the Fourth Proportional to 2,835.29, 4,253.02 and 2,345.52

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Solution

The fourth proportional to 2,835.29, 4,253.02 and 2,345.52 is: 3,518.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835.29 : 4,253.02 = 2,345.52 : x
  2. Step 2: Convert to fraction form
    2,835.29/4,253.02 = 2,345.52/x
  3. Step 3: Cross multiply
    2,835.29x = 4,253.02 × 2,345.52
  4. Step 4: Simplify right side
    2,835.29x = 9,975,510.48
  5. Step 5: Solve for x
    x = 9,975,510.48/2,835.29
  6. Step 6: Final answer
    x = 3,518.34

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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.