Home / 3,973.63-5,959.93-1,052.16

Finding the Fourth Proportional to 3,973.63, 5,959.93 and 1,052.16

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Solution

The fourth proportional to 3,973.63, 5,959.93 and 1,052.16 is: 1,578.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.63 : 5,959.93 = 1,052.16 : x
  2. Step 2: Convert to fraction form
    3,973.63/5,959.93 = 1,052.16/x
  3. Step 3: Cross multiply
    3,973.63x = 5,959.93 × 1,052.16
  4. Step 4: Simplify right side
    3,973.63x = 6,270,799.95
  5. Step 5: Solve for x
    x = 6,270,799.95/3,973.63
  6. Step 6: Final answer
    x = 1,578.10

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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.