Home / 26,718.09-40,062.33-10,934.20

Finding the Fourth Proportional to 26,718.09, 40,062.33 and 10,934.20

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Solution

The fourth proportional to 26,718.09, 40,062.33 and 10,934.20 is: 16,395.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,718.09 : 40,062.33 = 10,934.20 : x
  2. Step 2: Convert to fraction form
    26,718.09/40,062.33 = 10,934.20/x
  3. Step 3: Cross multiply
    26,718.09x = 40,062.33 × 10,934.20
  4. Step 4: Simplify right side
    26,718.09x = 438,049,528.69
  5. Step 5: Solve for x
    x = 438,049,528.69/26,718.09
  6. Step 6: Final answer
    x = 16,395.24

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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.