Home / 6,769.45-10,154.48-2,386.95

Finding the Fourth Proportional to 6,769.45, 10,154.48 and 2,386.95

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Solution

The fourth proportional to 6,769.45, 10,154.48 and 2,386.95 is: 3,580.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.45 : 10,154.48 = 2,386.95 : x
  2. Step 2: Convert to fraction form
    6,769.45/10,154.48 = 2,386.95/x
  3. Step 3: Cross multiply
    6,769.45x = 10,154.48 × 2,386.95
  4. Step 4: Simplify right side
    6,769.45x = 24,238,236.04
  5. Step 5: Solve for x
    x = 24,238,236.04/6,769.45
  6. Step 6: Final answer
    x = 3,580.53

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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.