Home / 34,259.52-47,274.51-19,150.59

Finding the Fourth Proportional to 34,259.52, 47,274.51 and 19,150.59

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Solution

The fourth proportional to 34,259.52, 47,274.51 and 19,150.59 is: 26,425.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,259.52 : 47,274.51 = 19,150.59 : x
  2. Step 2: Convert to fraction form
    34,259.52/47,274.51 = 19,150.59/x
  3. Step 3: Cross multiply
    34,259.52x = 47,274.51 × 19,150.59
  4. Step 4: Simplify right side
    34,259.52x = 905,334,758.46
  5. Step 5: Solve for x
    x = 905,334,758.46/34,259.52
  6. Step 6: Final answer
    x = 26,425.79

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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.