Home / 22,448.13-33,653.76-9,309.93

Finding the Fourth Proportional to 22,448.13, 33,653.76 and 9,309.93

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Solution

The fourth proportional to 22,448.13, 33,653.76 and 9,309.93 is: 13,957.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,448.13 : 33,653.76 = 9,309.93 : x
  2. Step 2: Convert to fraction form
    22,448.13/33,653.76 = 9,309.93/x
  3. Step 3: Cross multiply
    22,448.13x = 33,653.76 × 9,309.93
  4. Step 4: Simplify right side
    22,448.13x = 313,314,149.84
  5. Step 5: Solve for x
    x = 313,314,149.84/22,448.13
  6. Step 6: Final answer
    x = 13,957.25

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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.