Home / 14,725.50-22,095.34-7,330.61

Finding the Fourth Proportional to 14,725.50, 22,095.34 and 7,330.61

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Solution

The fourth proportional to 14,725.50, 22,095.34 and 7,330.61 is: 10,999.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,725.50 : 22,095.34 = 7,330.61 : x
  2. Step 2: Convert to fraction form
    14,725.50/22,095.34 = 7,330.61/x
  3. Step 3: Cross multiply
    14,725.50x = 22,095.34 × 7,330.61
  4. Step 4: Simplify right side
    14,725.50x = 161,972,320.36
  5. Step 5: Solve for x
    x = 161,972,320.36/14,725.50
  6. Step 6: Final answer
    x = 10,999.44

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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.