Home / 34,233.64-47,244.65-19,126.39

Finding the Fourth Proportional to 34,233.64, 47,244.65 and 19,126.39

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Solution

The fourth proportional to 34,233.64, 47,244.65 and 19,126.39 is: 26,395.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,233.64 : 47,244.65 = 19,126.39 : x
  2. Step 2: Convert to fraction form
    34,233.64/47,244.65 = 19,126.39/x
  3. Step 3: Cross multiply
    34,233.64x = 47,244.65 × 19,126.39
  4. Step 4: Simplify right side
    34,233.64x = 903,619,343.28
  5. Step 5: Solve for x
    x = 903,619,343.28/34,233.64
  6. Step 6: Final answer
    x = 26,395.65

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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.