Home / 6,358.66-8,773.89-4,237.36

Finding the Fourth Proportional to 6,358.66, 8,773.89 and 4,237.36

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Solution

The fourth proportional to 6,358.66, 8,773.89 and 4,237.36 is: 5,846.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358.66 : 8,773.89 = 4,237.36 : x
  2. Step 2: Convert to fraction form
    6,358.66/8,773.89 = 4,237.36/x
  3. Step 3: Cross multiply
    6,358.66x = 8,773.89 × 4,237.36
  4. Step 4: Simplify right side
    6,358.66x = 37,178,109.34
  5. Step 5: Solve for x
    x = 37,178,109.34/6,358.66
  6. Step 6: Final answer
    x = 5,846.84

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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.