Home / 34,307.40-47,367.54-26,335.56

Finding the Fourth Proportional to 34,307.40, 47,367.54 and 26,335.56

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Solution

The fourth proportional to 34,307.40, 47,367.54 and 26,335.56 is: 36,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,307.40 : 47,367.54 = 26,335.56 : x
  2. Step 2: Convert to fraction form
    34,307.40/47,367.54 = 26,335.56/x
  3. Step 3: Cross multiply
    34,307.40x = 47,367.54 × 26,335.56
  4. Step 4: Simplify right side
    34,307.40x = 1,247,450,691.72
  5. Step 5: Solve for x
    x = 1,247,450,691.72/34,307.40
  6. Step 6: Final answer
    x = 36,360.98

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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.