Home / 22,417.46-30,957.09-14,048.54

Finding the Fourth Proportional to 22,417.46, 30,957.09 and 14,048.54

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Solution

The fourth proportional to 22,417.46, 30,957.09 and 14,048.54 is: 19,400.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,417.46 : 30,957.09 = 14,048.54 : x
  2. Step 2: Convert to fraction form
    22,417.46/30,957.09 = 14,048.54/x
  3. Step 3: Cross multiply
    22,417.46x = 30,957.09 × 14,048.54
  4. Step 4: Simplify right side
    22,417.46x = 434,901,917.15
  5. Step 5: Solve for x
    x = 434,901,917.15/22,417.46
  6. Step 6: Final answer
    x = 19,400.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.