Home / 10,263.94-15,395.91-2,472.75

Finding the Fourth Proportional to 10,263.94, 15,395.91 and 2,472.75

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Solution

The fourth proportional to 10,263.94, 15,395.91 and 2,472.75 is: 3,709.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,263.94 : 15,395.91 = 2,472.75 : x
  2. Step 2: Convert to fraction form
    10,263.94/15,395.91 = 2,472.75/x
  3. Step 3: Cross multiply
    10,263.94x = 15,395.91 × 2,472.75
  4. Step 4: Simplify right side
    10,263.94x = 38,070,236.45
  5. Step 5: Solve for x
    x = 38,070,236.45/10,263.94
  6. Step 6: Final answer
    x = 3,709.13

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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.