Home / 7,095.59-10,647.03-3,149.55

Finding the Fourth Proportional to 7,095.59, 10,647.03 and 3,149.55

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Solution

The fourth proportional to 7,095.59, 10,647.03 and 3,149.55 is: 4,725.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.59 : 10,647.03 = 3,149.55 : x
  2. Step 2: Convert to fraction form
    7,095.59/10,647.03 = 3,149.55/x
  3. Step 3: Cross multiply
    7,095.59x = 10,647.03 × 3,149.55
  4. Step 4: Simplify right side
    7,095.59x = 33,533,353.34
  5. Step 5: Solve for x
    x = 33,533,353.34/7,095.59
  6. Step 6: Final answer
    x = 4,725.94

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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.