Home / 4,830.61-7,244.05-2,058.59

Finding the Fourth Proportional to 4,830.61, 7,244.05 and 2,058.59

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Solution

The fourth proportional to 4,830.61, 7,244.05 and 2,058.59 is: 3,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.61 : 7,244.05 = 2,058.59 : x
  2. Step 2: Convert to fraction form
    4,830.61/7,244.05 = 2,058.59/x
  3. Step 3: Cross multiply
    4,830.61x = 7,244.05 × 2,058.59
  4. Step 4: Simplify right side
    4,830.61x = 14,912,528.89
  5. Step 5: Solve for x
    x = 14,912,528.89/4,830.61
  6. Step 6: Final answer
    x = 3,087.09

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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.