Home / 5,895.18-8,135.25-3,537.36

Finding the Fourth Proportional to 5,895.18, 8,135.25 and 3,537.36

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Solution

The fourth proportional to 5,895.18, 8,135.25 and 3,537.36 is: 4,881.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,895.18 : 8,135.25 = 3,537.36 : x
  2. Step 2: Convert to fraction form
    5,895.18/8,135.25 = 3,537.36/x
  3. Step 3: Cross multiply
    5,895.18x = 8,135.25 × 3,537.36
  4. Step 4: Simplify right side
    5,895.18x = 28,777,307.94
  5. Step 5: Solve for x
    x = 28,777,307.94/5,895.18
  6. Step 6: Final answer
    x = 4,881.50

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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.