Home / 7,060.08-9,743.45-3,916.27

Finding the Fourth Proportional to 7,060.08, 9,743.45 and 3,916.27

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Solution

The fourth proportional to 7,060.08, 9,743.45 and 3,916.27 is: 5,404.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.08 : 9,743.45 = 3,916.27 : x
  2. Step 2: Convert to fraction form
    7,060.08/9,743.45 = 3,916.27/x
  3. Step 3: Cross multiply
    7,060.08x = 9,743.45 × 3,916.27
  4. Step 4: Simplify right side
    7,060.08x = 38,157,980.93
  5. Step 5: Solve for x
    x = 38,157,980.93/7,060.08
  6. Step 6: Final answer
    x = 5,404.75

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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.