Home / 27,794.13-41,695.51-9,330.45

Finding the Fourth Proportional to 27,794.13, 41,695.51 and 9,330.45

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Solution

The fourth proportional to 27,794.13, 41,695.51 and 9,330.45 is: 13,997.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,794.13 : 41,695.51 = 9,330.45 : x
  2. Step 2: Convert to fraction form
    27,794.13/41,695.51 = 9,330.45/x
  3. Step 3: Cross multiply
    27,794.13x = 41,695.51 × 9,330.45
  4. Step 4: Simplify right side
    27,794.13x = 389,037,871.28
  5. Step 5: Solve for x
    x = 389,037,871.28/27,794.13
  6. Step 6: Final answer
    x = 13,997.12

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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.