Home / 16,566.53-24,841.28-4,878.23

Finding the Fourth Proportional to 16,566.53, 24,841.28 and 4,878.23

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Solution

The fourth proportional to 16,566.53, 24,841.28 and 4,878.23 is: 7,314.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,566.53 : 24,841.28 = 4,878.23 : x
  2. Step 2: Convert to fraction form
    16,566.53/24,841.28 = 4,878.23/x
  3. Step 3: Cross multiply
    16,566.53x = 24,841.28 × 4,878.23
  4. Step 4: Simplify right side
    16,566.53x = 121,181,328.74
  5. Step 5: Solve for x
    x = 121,181,328.74/16,566.53
  6. Step 6: Final answer
    x = 7,314.83

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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.