Home / 3,965.54-5,948.36-1,501.52

Finding the Fourth Proportional to 3,965.54, 5,948.36 and 1,501.52

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Solution

The fourth proportional to 3,965.54, 5,948.36 and 1,501.52 is: 2,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965.54 : 5,948.36 = 1,501.52 : x
  2. Step 2: Convert to fraction form
    3,965.54/5,948.36 = 1,501.52/x
  3. Step 3: Cross multiply
    3,965.54x = 5,948.36 × 1,501.52
  4. Step 4: Simplify right side
    3,965.54x = 8,931,581.51
  5. Step 5: Solve for x
    x = 8,931,581.51/3,965.54
  6. Step 6: Final answer
    x = 2,252.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.