Home / 5,232.16-7,224.24-3,466.72

Finding the Fourth Proportional to 5,232.16, 7,224.24 and 3,466.72

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Solution

The fourth proportional to 5,232.16, 7,224.24 and 3,466.72 is: 4,786.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.16 : 7,224.24 = 3,466.72 : x
  2. Step 2: Convert to fraction form
    5,232.16/7,224.24 = 3,466.72/x
  3. Step 3: Cross multiply
    5,232.16x = 7,224.24 × 3,466.72
  4. Step 4: Simplify right side
    5,232.16x = 25,044,417.29
  5. Step 5: Solve for x
    x = 25,044,417.29/5,232.16
  6. Step 6: Final answer
    x = 4,786.63

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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.