Home / 11,795.64-16,272.54-7,605.24

Finding the Fourth Proportional to 11,795.64, 16,272.54 and 7,605.24

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Solution

The fourth proportional to 11,795.64, 16,272.54 and 7,605.24 is: 10,491.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,795.64 : 16,272.54 = 7,605.24 : x
  2. Step 2: Convert to fraction form
    11,795.64/16,272.54 = 7,605.24/x
  3. Step 3: Cross multiply
    11,795.64x = 16,272.54 × 7,605.24
  4. Step 4: Simplify right side
    11,795.64x = 123,756,572.11
  5. Step 5: Solve for x
    x = 123,756,572.11/11,795.64
  6. Step 6: Final answer
    x = 10,491.72

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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.