Home / 6,965.04-10,445.92-4,154.66

Finding the Fourth Proportional to 6,965.04, 10,445.92 and 4,154.66

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Solution

The fourth proportional to 6,965.04, 10,445.92 and 4,154.66 is: 6,231.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.04 : 10,445.92 = 4,154.66 : x
  2. Step 2: Convert to fraction form
    6,965.04/10,445.92 = 4,154.66/x
  3. Step 3: Cross multiply
    6,965.04x = 10,445.92 × 4,154.66
  4. Step 4: Simplify right side
    6,965.04x = 43,399,222.54
  5. Step 5: Solve for x
    x = 43,399,222.54/6,965.04
  6. Step 6: Final answer
    x = 6,231.01

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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.