Home / 5,370.93-7,411.73-3,013.17

Finding the Fourth Proportional to 5,370.93, 7,411.73 and 3,013.17

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Solution

The fourth proportional to 5,370.93, 7,411.73 and 3,013.17 is: 4,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370.93 : 7,411.73 = 3,013.17 : x
  2. Step 2: Convert to fraction form
    5,370.93/7,411.73 = 3,013.17/x
  3. Step 3: Cross multiply
    5,370.93x = 7,411.73 × 3,013.17
  4. Step 4: Simplify right side
    5,370.93x = 22,332,787.42
  5. Step 5: Solve for x
    x = 22,332,787.42/5,370.93
  6. Step 6: Final answer
    x = 4,158.09

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1.5x scale

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.