Home / 26,802.28-36,962.94-16,731.65

Finding the Fourth Proportional to 26,802.28, 36,962.94 and 16,731.65

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Solution

The fourth proportional to 26,802.28, 36,962.94 and 16,731.65 is: 23,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,802.28 : 36,962.94 = 16,731.65 : x
  2. Step 2: Convert to fraction form
    26,802.28/36,962.94 = 16,731.65/x
  3. Step 3: Cross multiply
    26,802.28x = 36,962.94 × 16,731.65
  4. Step 4: Simplify right side
    26,802.28x = 618,451,036.09
  5. Step 5: Solve for x
    x = 618,451,036.09/26,802.28
  6. Step 6: Final answer
    x = 23,074.57

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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.