Home / 26,307.72-36,304.05-14,371.11

Finding the Fourth Proportional to 26,307.72, 36,304.05 and 14,371.11

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Solution

The fourth proportional to 26,307.72, 36,304.05 and 14,371.11 is: 19,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,307.72 : 36,304.05 = 14,371.11 : x
  2. Step 2: Convert to fraction form
    26,307.72/36,304.05 = 14,371.11/x
  3. Step 3: Cross multiply
    26,307.72x = 36,304.05 × 14,371.11
  4. Step 4: Simplify right side
    26,307.72x = 521,729,496.00
  5. Step 5: Solve for x
    x = 521,729,496.00/26,307.72
  6. Step 6: Final answer
    x = 19,831.80

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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.