Home / 5,052.19-7,578.59-1,589.44

Finding the Fourth Proportional to 5,052.19, 7,578.59 and 1,589.44

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Solution

The fourth proportional to 5,052.19, 7,578.59 and 1,589.44 is: 2,384.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.19 : 7,578.59 = 1,589.44 : x
  2. Step 2: Convert to fraction form
    5,052.19/7,578.59 = 1,589.44/x
  3. Step 3: Cross multiply
    5,052.19x = 7,578.59 × 1,589.44
  4. Step 4: Simplify right side
    5,052.19x = 12,045,714.09
  5. Step 5: Solve for x
    x = 12,045,714.09/5,052.19
  6. Step 6: Final answer
    x = 2,384.26

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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.