Home / 23,947.19-33,045.81-13,334.93

Finding the Fourth Proportional to 23,947.19, 33,045.81 and 13,334.93

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Solution

The fourth proportional to 23,947.19, 33,045.81 and 13,334.93 is: 18,401.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,947.19 : 33,045.81 = 13,334.93 : x
  2. Step 2: Convert to fraction form
    23,947.19/33,045.81 = 13,334.93/x
  3. Step 3: Cross multiply
    23,947.19x = 33,045.81 × 13,334.93
  4. Step 4: Simplify right side
    23,947.19x = 440,663,563.14
  5. Step 5: Solve for x
    x = 440,663,563.14/23,947.19
  6. Step 6: Final answer
    x = 18,401.47

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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.