Home / 34,440.39-47,515.52-22,510.61

Finding the Fourth Proportional to 34,440.39, 47,515.52 and 22,510.61

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Solution

The fourth proportional to 34,440.39, 47,515.52 and 22,510.61 is: 31,056.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,440.39 : 47,515.52 = 22,510.61 : x
  2. Step 2: Convert to fraction form
    34,440.39/47,515.52 = 22,510.61/x
  3. Step 3: Cross multiply
    34,440.39x = 47,515.52 × 22,510.61
  4. Step 4: Simplify right side
    34,440.39x = 1,069,602,989.54
  5. Step 5: Solve for x
    x = 1,069,602,989.54/34,440.39
  6. Step 6: Final answer
    x = 31,056.65

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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.