Home / 23,959.14-33,061.10-13,887.32

Finding the Fourth Proportional to 23,959.14, 33,061.10 and 13,887.32

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Solution

The fourth proportional to 23,959.14, 33,061.10 and 13,887.32 is: 19,163.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,959.14 : 33,061.10 = 13,887.32 : x
  2. Step 2: Convert to fraction form
    23,959.14/33,061.10 = 13,887.32/x
  3. Step 3: Cross multiply
    23,959.14x = 33,061.10 × 13,887.32
  4. Step 4: Simplify right side
    23,959.14x = 459,130,075.25
  5. Step 5: Solve for x
    x = 459,130,075.25/23,959.14
  6. Step 6: Final answer
    x = 19,163.04

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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.