Home / 5,852.56-8,076.24-4,287.28

Finding the Fourth Proportional to 5,852.56, 8,076.24 and 4,287.28

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Solution

The fourth proportional to 5,852.56, 8,076.24 and 4,287.28 is: 5,916.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.56 : 8,076.24 = 4,287.28 : x
  2. Step 2: Convert to fraction form
    5,852.56/8,076.24 = 4,287.28/x
  3. Step 3: Cross multiply
    5,852.56x = 8,076.24 × 4,287.28
  4. Step 4: Simplify right side
    5,852.56x = 34,625,102.23
  5. Step 5: Solve for x
    x = 34,625,102.23/5,852.56
  6. Step 6: Final answer
    x = 5,916.23

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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.