Home / 23,208.18-34,808.67-7,625.70

Finding the Fourth Proportional to 23,208.18, 34,808.67 and 7,625.70

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Solution

The fourth proportional to 23,208.18, 34,808.67 and 7,625.70 is: 11,437.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,208.18 : 34,808.67 = 7,625.70 : x
  2. Step 2: Convert to fraction form
    23,208.18/34,808.67 = 7,625.70/x
  3. Step 3: Cross multiply
    23,208.18x = 34,808.67 × 7,625.70
  4. Step 4: Simplify right side
    23,208.18x = 265,440,474.82
  5. Step 5: Solve for x
    x = 265,440,474.82/23,208.18
  6. Step 6: Final answer
    x = 11,437.37

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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.