Home / 26,717.80-40,122.30-14,866.60

Finding the Fourth Proportional to 26,717.80, 40,122.30 and 14,866.60

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Solution

The fourth proportional to 26,717.80, 40,122.30 and 14,866.60 is: 22,325.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,717.80 : 40,122.30 = 14,866.60 : x
  2. Step 2: Convert to fraction form
    26,717.80/40,122.30 = 14,866.60/x
  3. Step 3: Cross multiply
    26,717.80x = 40,122.30 × 14,866.60
  4. Step 4: Simplify right side
    26,717.80x = 596,482,185.18
  5. Step 5: Solve for x
    x = 596,482,185.18/26,717.80
  6. Step 6: Final answer
    x = 22,325.27

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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.