Home / 13,058.92-19,589.50-4,175.52

Finding the Fourth Proportional to 13,058.92, 19,589.50 and 4,175.52

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Solution

The fourth proportional to 13,058.92, 19,589.50 and 4,175.52 is: 6,263.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,058.92 : 19,589.50 = 4,175.52 : x
  2. Step 2: Convert to fraction form
    13,058.92/19,589.50 = 4,175.52/x
  3. Step 3: Cross multiply
    13,058.92x = 19,589.50 × 4,175.52
  4. Step 4: Simplify right side
    13,058.92x = 81,796,349.04
  5. Step 5: Solve for x
    x = 81,796,349.04/13,058.92
  6. Step 6: Final answer
    x = 6,263.64

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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.