Home / 2,317.69-3,475.45-1,344.07

Finding the Fourth Proportional to 2,317.69, 3,475.45 and 1,344.07

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Solution

The fourth proportional to 2,317.69, 3,475.45 and 1,344.07 is: 2,015.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.69 : 3,475.45 = 1,344.07 : x
  2. Step 2: Convert to fraction form
    2,317.69/3,475.45 = 1,344.07/x
  3. Step 3: Cross multiply
    2,317.69x = 3,475.45 × 1,344.07
  4. Step 4: Simplify right side
    2,317.69x = 4,671,248.08
  5. Step 5: Solve for x
    x = 4,671,248.08/2,317.69
  6. Step 6: Final answer
    x = 2,015.48

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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.