Home / 19,206.91-28,805.50-6,058.18

Finding the Fourth Proportional to 19,206.91, 28,805.50 and 6,058.18

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Solution

The fourth proportional to 19,206.91, 28,805.50 and 6,058.18 is: 9,085.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,206.91 : 28,805.50 = 6,058.18 : x
  2. Step 2: Convert to fraction form
    19,206.91/28,805.50 = 6,058.18/x
  3. Step 3: Cross multiply
    19,206.91x = 28,805.50 × 6,058.18
  4. Step 4: Simplify right side
    19,206.91x = 174,508,903.99
  5. Step 5: Solve for x
    x = 174,508,903.99/19,206.91
  6. Step 6: Final answer
    x = 9,085.74

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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.