Home / 23,210.45-34,817.61-7,417.73

Finding the Fourth Proportional to 23,210.45, 34,817.61 and 7,417.73

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Solution

The fourth proportional to 23,210.45, 34,817.61 and 7,417.73 is: 11,127.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210.45 : 34,817.61 = 7,417.73 : x
  2. Step 2: Convert to fraction form
    23,210.45/34,817.61 = 7,417.73/x
  3. Step 3: Cross multiply
    23,210.45x = 34,817.61 × 7,417.73
  4. Step 4: Simplify right side
    23,210.45x = 258,267,456.14
  5. Step 5: Solve for x
    x = 258,267,456.14/23,210.45
  6. Step 6: Final answer
    x = 11,127.21

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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.