Home / 5,241.91-7,838.56-4,058.50

Finding the Fourth Proportional to 5,241.91, 7,838.56 and 4,058.50

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Solution

The fourth proportional to 5,241.91, 7,838.56 and 4,058.50 is: 6,068.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241.91 : 7,838.56 = 4,058.50 : x
  2. Step 2: Convert to fraction form
    5,241.91/7,838.56 = 4,058.50/x
  3. Step 3: Cross multiply
    5,241.91x = 7,838.56 × 4,058.50
  4. Step 4: Simplify right side
    5,241.91x = 31,812,795.76
  5. Step 5: Solve for x
    x = 31,812,795.76/5,241.91
  6. Step 6: Final answer
    x = 6,068.93

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1.5x scale

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.