Home / 23,963.16-36,025.86-19,315.80

Finding the Fourth Proportional to 23,963.16, 36,025.86 and 19,315.80

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Solution

The fourth proportional to 23,963.16, 36,025.86 and 19,315.80 is: 29,039.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.16 : 36,025.86 = 19,315.80 : x
  2. Step 2: Convert to fraction form
    23,963.16/36,025.86 = 19,315.80/x
  3. Step 3: Cross multiply
    23,963.16x = 36,025.86 × 19,315.80
  4. Step 4: Simplify right side
    23,963.16x = 695,868,306.59
  5. Step 5: Solve for x
    x = 695,868,306.59/23,963.16
  6. Step 6: Final answer
    x = 29,039.09

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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.