Home / 23,643.20-35,465.34-8,849.36

Finding the Fourth Proportional to 23,643.20, 35,465.34 and 8,849.36

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Solution

The fourth proportional to 23,643.20, 35,465.34 and 8,849.36 is: 13,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643.20 : 35,465.34 = 8,849.36 : x
  2. Step 2: Convert to fraction form
    23,643.20/35,465.34 = 8,849.36/x
  3. Step 3: Cross multiply
    23,643.20x = 35,465.34 × 8,849.36
  4. Step 4: Simplify right side
    23,643.20x = 313,845,561.18
  5. Step 5: Solve for x
    x = 313,845,561.18/23,643.20
  6. Step 6: Final answer
    x = 13,274.24

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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.