Home / 5,522.91-8,284.37-1,574.25

Finding the Fourth Proportional to 5,522.91, 8,284.37 and 1,574.25

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Solution

The fourth proportional to 5,522.91, 8,284.37 and 1,574.25 is: 2,361.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.91 : 8,284.37 = 1,574.25 : x
  2. Step 2: Convert to fraction form
    5,522.91/8,284.37 = 1,574.25/x
  3. Step 3: Cross multiply
    5,522.91x = 8,284.37 × 1,574.25
  4. Step 4: Simplify right side
    5,522.91x = 13,041,701.52
  5. Step 5: Solve for x
    x = 13,041,701.52/5,522.91
  6. Step 6: Final answer
    x = 2,361.38

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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.