Home / 6,957.23-10,437.21-2,574.72

Finding the Fourth Proportional to 6,957.23, 10,437.21 and 2,574.72

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Solution

The fourth proportional to 6,957.23, 10,437.21 and 2,574.72 is: 3,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,957.23 : 10,437.21 = 2,574.72 : x
  2. Step 2: Convert to fraction form
    6,957.23/10,437.21 = 2,574.72/x
  3. Step 3: Cross multiply
    6,957.23x = 10,437.21 × 2,574.72
  4. Step 4: Simplify right side
    6,957.23x = 26,872,932.47
  5. Step 5: Solve for x
    x = 26,872,932.47/6,957.23
  6. Step 6: Final answer
    x = 3,862.59

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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.