Home / 25,315.80-34,682.07-24,369.28

Finding the Fourth Proportional to 25,315.80, 34,682.07 and 24,369.28

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Solution

The fourth proportional to 25,315.80, 34,682.07 and 24,369.28 is: 33,385.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,315.80 : 34,682.07 = 24,369.28 : x
  2. Step 2: Convert to fraction form
    25,315.80/34,682.07 = 24,369.28/x
  3. Step 3: Cross multiply
    25,315.80x = 34,682.07 × 24,369.28
  4. Step 4: Simplify right side
    25,315.80x = 845,177,074.81
  5. Step 5: Solve for x
    x = 845,177,074.81/25,315.80
  6. Step 6: Final answer
    x = 33,385.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.