Home / 5,537.84-8,307.22-1,642.26

Finding the Fourth Proportional to 5,537.84, 8,307.22 and 1,642.26

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Solution

The fourth proportional to 5,537.84, 8,307.22 and 1,642.26 is: 2,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537.84 : 8,307.22 = 1,642.26 : x
  2. Step 2: Convert to fraction form
    5,537.84/8,307.22 = 1,642.26/x
  3. Step 3: Cross multiply
    5,537.84x = 8,307.22 × 1,642.26
  4. Step 4: Simplify right side
    5,537.84x = 13,642,615.12
  5. Step 5: Solve for x
    x = 13,642,615.12/5,537.84
  6. Step 6: Final answer
    x = 2,463.53

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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.