Home / 7,088.19-10,634.72-2,706.30

Finding the Fourth Proportional to 7,088.19, 10,634.72 and 2,706.30

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Solution

The fourth proportional to 7,088.19, 10,634.72 and 2,706.30 is: 4,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.19 : 10,634.72 = 2,706.30 : x
  2. Step 2: Convert to fraction form
    7,088.19/10,634.72 = 2,706.30/x
  3. Step 3: Cross multiply
    7,088.19x = 10,634.72 × 2,706.30
  4. Step 4: Simplify right side
    7,088.19x = 28,780,729.20
  5. Step 5: Solve for x
    x = 28,780,729.20/7,088.19
  6. Step 6: Final answer
    x = 4,060.38

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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.