Home / 6,073.40-9,110.47-1,913.54

Finding the Fourth Proportional to 6,073.40, 9,110.47 and 1,913.54

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Solution

The fourth proportional to 6,073.40, 9,110.47 and 1,913.54 is: 2,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073.40 : 9,110.47 = 1,913.54 : x
  2. Step 2: Convert to fraction form
    6,073.40/9,110.47 = 1,913.54/x
  3. Step 3: Cross multiply
    6,073.40x = 9,110.47 × 1,913.54
  4. Step 4: Simplify right side
    6,073.40x = 17,433,248.76
  5. Step 5: Solve for x
    x = 17,433,248.76/6,073.40
  6. Step 6: Final answer
    x = 2,870.43

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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.