Home / 16,261.68-24,392.40-4,574.82

Finding the Fourth Proportional to 16,261.68, 24,392.40 and 4,574.82

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Solution

The fourth proportional to 16,261.68, 24,392.40 and 4,574.82 is: 6,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,261.68 : 24,392.40 = 4,574.82 : x
  2. Step 2: Convert to fraction form
    16,261.68/24,392.40 = 4,574.82/x
  3. Step 3: Cross multiply
    16,261.68x = 24,392.40 × 4,574.82
  4. Step 4: Simplify right side
    16,261.68x = 111,590,839.37
  5. Step 5: Solve for x
    x = 111,590,839.37/16,261.68
  6. Step 6: Final answer
    x = 6,862.20

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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.