Home / 26,281.38-36,268.43-14,344.98

Finding the Fourth Proportional to 26,281.38, 36,268.43 and 14,344.98

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Solution

The fourth proportional to 26,281.38, 36,268.43 and 14,344.98 is: 19,796.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,281.38 : 36,268.43 = 14,344.98 : x
  2. Step 2: Convert to fraction form
    26,281.38/36,268.43 = 14,344.98/x
  3. Step 3: Cross multiply
    26,281.38x = 36,268.43 × 14,344.98
  4. Step 4: Simplify right side
    26,281.38x = 520,269,831.26
  5. Step 5: Solve for x
    x = 520,269,831.26/26,281.38
  6. Step 6: Final answer
    x = 19,796.14

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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.