Home / 5,970.28-8,239.07-3,733.51

Finding the Fourth Proportional to 5,970.28, 8,239.07 and 3,733.51

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Solution

The fourth proportional to 5,970.28, 8,239.07 and 3,733.51 is: 5,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,970.28 : 8,239.07 = 3,733.51 : x
  2. Step 2: Convert to fraction form
    5,970.28/8,239.07 = 3,733.51/x
  3. Step 3: Cross multiply
    5,970.28x = 8,239.07 × 3,733.51
  4. Step 4: Simplify right side
    5,970.28x = 30,760,598.66
  5. Step 5: Solve for x
    x = 30,760,598.66/5,970.28
  6. Step 6: Final answer
    x = 5,152.29

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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.