Home / 7,094.56-10,641.86-2,415.04

Finding the Fourth Proportional to 7,094.56, 10,641.86 and 2,415.04

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Solution

The fourth proportional to 7,094.56, 10,641.86 and 2,415.04 is: 3,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.56 : 10,641.86 = 2,415.04 : x
  2. Step 2: Convert to fraction form
    7,094.56/10,641.86 = 2,415.04/x
  3. Step 3: Cross multiply
    7,094.56x = 10,641.86 × 2,415.04
  4. Step 4: Simplify right side
    7,094.56x = 25,700,517.57
  5. Step 5: Solve for x
    x = 25,700,517.57/7,094.56
  6. Step 6: Final answer
    x = 3,622.57

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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.