Home / 1,332.11-1,834.52-1,303.49

Finding the Fourth Proportional to 1,332.11, 1,834.52 and 1,303.49

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Solution

The fourth proportional to 1,332.11, 1,834.52 and 1,303.49 is: 1,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332.11 : 1,834.52 = 1,303.49 : x
  2. Step 2: Convert to fraction form
    1,332.11/1,834.52 = 1,303.49/x
  3. Step 3: Cross multiply
    1,332.11x = 1,834.52 × 1,303.49
  4. Step 4: Simplify right side
    1,332.11x = 2,391,276.54
  5. Step 5: Solve for x
    x = 2,391,276.54/1,332.11
  6. Step 6: Final answer
    x = 1,795.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.