Home / 9,732.42-13,430.52-5,955.66

Finding the Fourth Proportional to 9,732.42, 13,430.52 and 5,955.66

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Solution

The fourth proportional to 9,732.42, 13,430.52 and 5,955.66 is: 8,218.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,732.42 : 13,430.52 = 5,955.66 : x
  2. Step 2: Convert to fraction form
    9,732.42/13,430.52 = 5,955.66/x
  3. Step 3: Cross multiply
    9,732.42x = 13,430.52 × 5,955.66
  4. Step 4: Simplify right side
    9,732.42x = 79,987,610.74
  5. Step 5: Solve for x
    x = 79,987,610.74/9,732.42
  6. Step 6: Final answer
    x = 8,218.68

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1.5x scale

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.