Home / 9,209.52-13,814.73-2,635.76

Finding the Fourth Proportional to 9,209.52, 13,814.73 and 2,635.76

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Solution

The fourth proportional to 9,209.52, 13,814.73 and 2,635.76 is: 3,953.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.52 : 13,814.73 = 2,635.76 : x
  2. Step 2: Convert to fraction form
    9,209.52/13,814.73 = 2,635.76/x
  3. Step 3: Cross multiply
    9,209.52x = 13,814.73 × 2,635.76
  4. Step 4: Simplify right side
    9,209.52x = 36,412,347.28
  5. Step 5: Solve for x
    x = 36,412,347.28/9,209.52
  6. Step 6: Final answer
    x = 3,953.77

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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.