Home / 47,531.57-71,260-23,827.23

Finding the Fourth Proportional to 47,531.57, 71,260 and 23,827.23

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Solution

The fourth proportional to 47,531.57, 71,260 and 23,827.23 is: 35,722.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,531.57 : 71,260 = 23,827.23 : x
  2. Step 2: Convert to fraction form
    47,531.57/71,260 = 23,827.23/x
  3. Step 3: Cross multiply
    47,531.57x = 71,260 × 23,827.23
  4. Step 4: Simplify right side
    47,531.57x = 1,697,928,409.80
  5. Step 5: Solve for x
    x = 1,697,928,409.80/47,531.57
  6. Step 6: Final answer
    x = 35,722.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.