Home / 7,931.75-10,923.32-6,593.22

Finding the Fourth Proportional to 7,931.75, 10,923.32 and 6,593.22

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Solution

The fourth proportional to 7,931.75, 10,923.32 and 6,593.22 is: 9,079.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,931.75 : 10,923.32 = 6,593.22 : x
  2. Step 2: Convert to fraction form
    7,931.75/10,923.32 = 6,593.22/x
  3. Step 3: Cross multiply
    7,931.75x = 10,923.32 × 6,593.22
  4. Step 4: Simplify right side
    7,931.75x = 72,019,868.37
  5. Step 5: Solve for x
    x = 72,019,868.37/7,931.75
  6. Step 6: Final answer
    x = 9,079.95

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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.