Home / 26,284.12-36,272.10-14,347.24

Finding the Fourth Proportional to 26,284.12, 36,272.10 and 14,347.24

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Solution

The fourth proportional to 26,284.12, 36,272.10 and 14,347.24 is: 19,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,284.12 : 36,272.10 = 14,347.24 : x
  2. Step 2: Convert to fraction form
    26,284.12/36,272.10 = 14,347.24/x
  3. Step 3: Cross multiply
    26,284.12x = 36,272.10 × 14,347.24
  4. Step 4: Simplify right side
    26,284.12x = 520,404,524.00
  5. Step 5: Solve for x
    x = 520,404,524.00/26,284.12
  6. Step 6: Final answer
    x = 19,799.20

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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.