Home / 5,401.84-7,454.70-3,044.08

Finding the Fourth Proportional to 5,401.84, 7,454.70 and 3,044.08

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Solution

The fourth proportional to 5,401.84, 7,454.70 and 3,044.08 is: 4,200.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401.84 : 7,454.70 = 3,044.08 : x
  2. Step 2: Convert to fraction form
    5,401.84/7,454.70 = 3,044.08/x
  3. Step 3: Cross multiply
    5,401.84x = 7,454.70 × 3,044.08
  4. Step 4: Simplify right side
    5,401.84x = 22,692,703.18
  5. Step 5: Solve for x
    x = 22,692,703.18/5,401.84
  6. Step 6: Final answer
    x = 4,200.92

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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.