Home / 16,578.12-24,862.55-6,578.36

Finding the Fourth Proportional to 16,578.12, 24,862.55 and 6,578.36

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Solution

The fourth proportional to 16,578.12, 24,862.55 and 6,578.36 is: 9,865.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,578.12 : 24,862.55 = 6,578.36 : x
  2. Step 2: Convert to fraction form
    16,578.12/24,862.55 = 6,578.36/x
  3. Step 3: Cross multiply
    16,578.12x = 24,862.55 × 6,578.36
  4. Step 4: Simplify right side
    16,578.12x = 163,554,880.30
  5. Step 5: Solve for x
    x = 163,554,880.30/16,578.12
  6. Step 6: Final answer
    x = 9,865.71

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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.