Home / 23,849.13-32,913.33-13,777.99

Finding the Fourth Proportional to 23,849.13, 32,913.33 and 13,777.99

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Solution

The fourth proportional to 23,849.13, 32,913.33 and 13,777.99 is: 19,014.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,849.13 : 32,913.33 = 13,777.99 : x
  2. Step 2: Convert to fraction form
    23,849.13/32,913.33 = 13,777.99/x
  3. Step 3: Cross multiply
    23,849.13x = 32,913.33 × 13,777.99
  4. Step 4: Simplify right side
    23,849.13x = 453,479,531.61
  5. Step 5: Solve for x
    x = 453,479,531.61/23,849.13
  6. Step 6: Final answer
    x = 19,014.51

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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.