Home / 4,331.65-5,977.67-2,342.22

Finding the Fourth Proportional to 4,331.65, 5,977.67 and 2,342.22

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Solution

The fourth proportional to 4,331.65, 5,977.67 and 2,342.22 is: 3,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,331.65 : 5,977.67 = 2,342.22 : x
  2. Step 2: Convert to fraction form
    4,331.65/5,977.67 = 2,342.22/x
  3. Step 3: Cross multiply
    4,331.65x = 5,977.67 × 2,342.22
  4. Step 4: Simplify right side
    4,331.65x = 14,001,003.86
  5. Step 5: Solve for x
    x = 14,001,003.86/4,331.65
  6. Step 6: Final answer
    x = 3,232.25

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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.