Home / 4,297.19-5,929.81-2,528.55

Finding the Fourth Proportional to 4,297.19, 5,929.81 and 2,528.55

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Solution

The fourth proportional to 4,297.19, 5,929.81 and 2,528.55 is: 3,489.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.19 : 5,929.81 = 2,528.55 : x
  2. Step 2: Convert to fraction form
    4,297.19/5,929.81 = 2,528.55/x
  3. Step 3: Cross multiply
    4,297.19x = 5,929.81 × 2,528.55
  4. Step 4: Simplify right side
    4,297.19x = 14,993,814.75
  5. Step 5: Solve for x
    x = 14,993,814.75/4,297.19
  6. Step 6: Final answer
    x = 3,489.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.