Home / 23,292.63-32,151.92-13,860.99

Finding the Fourth Proportional to 23,292.63, 32,151.92 and 13,860.99

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Solution

The fourth proportional to 23,292.63, 32,151.92 and 13,860.99 is: 19,132.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292.63 : 32,151.92 = 13,860.99 : x
  2. Step 2: Convert to fraction form
    23,292.63/32,151.92 = 13,860.99/x
  3. Step 3: Cross multiply
    23,292.63x = 32,151.92 × 13,860.99
  4. Step 4: Simplify right side
    23,292.63x = 445,657,441.60
  5. Step 5: Solve for x
    x = 445,657,441.60/23,292.63
  6. Step 6: Final answer
    x = 19,132.98

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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.