Home / 5,937.46-8,909.54-4,090.06

Finding the Fourth Proportional to 5,937.46, 8,909.54 and 4,090.06

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Solution

The fourth proportional to 5,937.46, 8,909.54 and 4,090.06 is: 6,137.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.46 : 8,909.54 = 4,090.06 : x
  2. Step 2: Convert to fraction form
    5,937.46/8,909.54 = 4,090.06/x
  3. Step 3: Cross multiply
    5,937.46x = 8,909.54 × 4,090.06
  4. Step 4: Simplify right side
    5,937.46x = 36,440,488.17
  5. Step 5: Solve for x
    x = 36,440,488.17/5,937.46
  6. Step 6: Final answer
    x = 6,137.39

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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.