Home / 23,013.25-34,520.30-7,217.93

Finding the Fourth Proportional to 23,013.25, 34,520.30 and 7,217.93

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Solution

The fourth proportional to 23,013.25, 34,520.30 and 7,217.93 is: 10,827.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.25 : 34,520.30 = 7,217.93 : x
  2. Step 2: Convert to fraction form
    23,013.25/34,520.30 = 7,217.93/x
  3. Step 3: Cross multiply
    23,013.25x = 34,520.30 × 7,217.93
  4. Step 4: Simplify right side
    23,013.25x = 249,165,108.98
  5. Step 5: Solve for x
    x = 249,165,108.98/23,013.25
  6. Step 6: Final answer
    x = 10,827.03

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1.5x scale

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.