Home / 26,223.84-36,188.80-14,287.14

Finding the Fourth Proportional to 26,223.84, 36,188.80 and 14,287.14

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Solution

The fourth proportional to 26,223.84, 36,188.80 and 14,287.14 is: 19,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223.84 : 36,188.80 = 14,287.14 : x
  2. Step 2: Convert to fraction form
    26,223.84/36,188.80 = 14,287.14/x
  3. Step 3: Cross multiply
    26,223.84x = 36,188.80 × 14,287.14
  4. Step 4: Simplify right side
    26,223.84x = 517,034,452.03
  5. Step 5: Solve for x
    x = 517,034,452.03/26,223.84
  6. Step 6: Final answer
    x = 19,716.20

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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.