Home / 5,642.29-8,463.22-1,482.26

Finding the Fourth Proportional to 5,642.29, 8,463.22 and 1,482.26

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Solution

The fourth proportional to 5,642.29, 8,463.22 and 1,482.26 is: 2,223.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,642.29 : 8,463.22 = 1,482.26 : x
  2. Step 2: Convert to fraction form
    5,642.29/8,463.22 = 1,482.26/x
  3. Step 3: Cross multiply
    5,642.29x = 8,463.22 × 1,482.26
  4. Step 4: Simplify right side
    5,642.29x = 12,544,692.48
  5. Step 5: Solve for x
    x = 12,544,692.48/5,642.29
  6. Step 6: Final answer
    x = 2,223.33

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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.