Home / 23,571.12-32,497.95-19,306.47

Finding the Fourth Proportional to 23,571.12, 32,497.95 and 19,306.47

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Solution

The fourth proportional to 23,571.12, 32,497.95 and 19,306.47 is: 26,618.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,571.12 : 32,497.95 = 19,306.47 : x
  2. Step 2: Convert to fraction form
    23,571.12/32,497.95 = 19,306.47/x
  3. Step 3: Cross multiply
    23,571.12x = 32,497.95 × 19,306.47
  4. Step 4: Simplify right side
    23,571.12x = 627,420,696.74
  5. Step 5: Solve for x
    x = 627,420,696.74/23,571.12
  6. Step 6: Final answer
    x = 26,618.20

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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.