Home / 9,764.15-13,473.07-5,933.79

Finding the Fourth Proportional to 9,764.15, 13,473.07 and 5,933.79

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Solution

The fourth proportional to 9,764.15, 13,473.07 and 5,933.79 is: 8,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,764.15 : 13,473.07 = 5,933.79 : x
  2. Step 2: Convert to fraction form
    9,764.15/13,473.07 = 5,933.79/x
  3. Step 3: Cross multiply
    9,764.15x = 13,473.07 × 5,933.79
  4. Step 4: Simplify right side
    9,764.15x = 79,946,368.04
  5. Step 5: Solve for x
    x = 79,946,368.04/9,764.15
  6. Step 6: Final answer
    x = 8,187.74

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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.