Home / 3,384.03-4,670.49-2,058.15

Finding the Fourth Proportional to 3,384.03, 4,670.49 and 2,058.15

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Solution

The fourth proportional to 3,384.03, 4,670.49 and 2,058.15 is: 2,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384.03 : 4,670.49 = 2,058.15 : x
  2. Step 2: Convert to fraction form
    3,384.03/4,670.49 = 2,058.15/x
  3. Step 3: Cross multiply
    3,384.03x = 4,670.49 × 2,058.15
  4. Step 4: Simplify right side
    3,384.03x = 9,612,568.99
  5. Step 5: Solve for x
    x = 9,612,568.99/3,384.03
  6. Step 6: Final answer
    x = 2,840.57

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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.