Home / 23,983.19-33,088.74-13,907.95

Finding the Fourth Proportional to 23,983.19, 33,088.74 and 13,907.95

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Solution

The fourth proportional to 23,983.19, 33,088.74 and 13,907.95 is: 19,188.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,983.19 : 33,088.74 = 13,907.95 : x
  2. Step 2: Convert to fraction form
    23,983.19/33,088.74 = 13,907.95/x
  3. Step 3: Cross multiply
    23,983.19x = 33,088.74 × 13,907.95
  4. Step 4: Simplify right side
    23,983.19x = 460,196,471.94
  5. Step 5: Solve for x
    x = 460,196,471.94/23,983.19
  6. Step 6: Final answer
    x = 19,188.30

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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.