Home / 23,509.84-35,264.90-5,979.69

Finding the Fourth Proportional to 23,509.84, 35,264.90 and 5,979.69

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Solution

The fourth proportional to 23,509.84, 35,264.90 and 5,979.69 is: 8,969.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,509.84 : 35,264.90 = 5,979.69 : x
  2. Step 2: Convert to fraction form
    23,509.84/35,264.90 = 5,979.69/x
  3. Step 3: Cross multiply
    23,509.84x = 35,264.90 × 5,979.69
  4. Step 4: Simplify right side
    23,509.84x = 210,873,169.88
  5. Step 5: Solve for x
    x = 210,873,169.88/23,509.84
  6. Step 6: Final answer
    x = 8,969.57

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1.5x scale

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.