Home / 10,246.93-14,141.03-5,770.84

Finding the Fourth Proportional to 10,246.93, 14,141.03 and 5,770.84

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Solution

The fourth proportional to 10,246.93, 14,141.03 and 5,770.84 is: 7,963.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,246.93 : 14,141.03 = 5,770.84 : x
  2. Step 2: Convert to fraction form
    10,246.93/14,141.03 = 5,770.84/x
  3. Step 3: Cross multiply
    10,246.93x = 14,141.03 × 5,770.84
  4. Step 4: Simplify right side
    10,246.93x = 81,605,621.57
  5. Step 5: Solve for x
    x = 81,605,621.57/10,246.93
  6. Step 6: Final answer
    x = 7,963.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.