Home / 23,976.17-33,089.90-13,904.92

Finding the Fourth Proportional to 23,976.17, 33,089.90 and 13,904.92

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Solution

The fourth proportional to 23,976.17, 33,089.90 and 13,904.92 is: 19,190.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976.17 : 33,089.90 = 13,904.92 : x
  2. Step 2: Convert to fraction form
    23,976.17/33,089.90 = 13,904.92/x
  3. Step 3: Cross multiply
    23,976.17x = 33,089.90 × 13,904.92
  4. Step 4: Simplify right side
    23,976.17x = 460,112,412.31
  5. Step 5: Solve for x
    x = 460,112,412.31/23,976.17
  6. Step 6: Final answer
    x = 19,190.40

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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.