Home / 1,295.04-1,950.30-1,134.66

Finding the Fourth Proportional to 1,295.04, 1,950.30 and 1,134.66

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Solution

The fourth proportional to 1,295.04, 1,950.30 and 1,134.66 is: 1,708.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295.04 : 1,950.30 = 1,134.66 : x
  2. Step 2: Convert to fraction form
    1,295.04/1,950.30 = 1,134.66/x
  3. Step 3: Cross multiply
    1,295.04x = 1,950.30 × 1,134.66
  4. Step 4: Simplify right side
    1,295.04x = 2,212,927.40
  5. Step 5: Solve for x
    x = 2,212,927.40/1,295.04
  6. Step 6: Final answer
    x = 1,708.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.