Home / 6,928.04-10,392.12-1,733.92

Finding the Fourth Proportional to 6,928.04, 10,392.12 and 1,733.92

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Solution

The fourth proportional to 6,928.04, 10,392.12 and 1,733.92 is: 2,600.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928.04 : 10,392.12 = 1,733.92 : x
  2. Step 2: Convert to fraction form
    6,928.04/10,392.12 = 1,733.92/x
  3. Step 3: Cross multiply
    6,928.04x = 10,392.12 × 1,733.92
  4. Step 4: Simplify right side
    6,928.04x = 18,019,104.71
  5. Step 5: Solve for x
    x = 18,019,104.71/6,928.04
  6. Step 6: Final answer
    x = 2,600.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.