Home / 7,305.18-10,956.34-6,080.46

Finding the Fourth Proportional to 7,305.18, 10,956.34 and 6,080.46

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Solution

The fourth proportional to 7,305.18, 10,956.34 and 6,080.46 is: 9,119.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.18 : 10,956.34 = 6,080.46 : x
  2. Step 2: Convert to fraction form
    7,305.18/10,956.34 = 6,080.46/x
  3. Step 3: Cross multiply
    7,305.18x = 10,956.34 × 6,080.46
  4. Step 4: Simplify right side
    7,305.18x = 66,619,587.12
  5. Step 5: Solve for x
    x = 66,619,587.12/7,305.18
  6. Step 6: Final answer
    x = 9,119.50

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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.