Home / 14,346.07-19,799.43-8,058.44

Finding the Fourth Proportional to 14,346.07, 19,799.43 and 8,058.44

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Solution

The fourth proportional to 14,346.07, 19,799.43 and 8,058.44 is: 11,121.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,346.07 : 19,799.43 = 8,058.44 : x
  2. Step 2: Convert to fraction form
    14,346.07/19,799.43 = 8,058.44/x
  3. Step 3: Cross multiply
    14,346.07x = 19,799.43 × 8,058.44
  4. Step 4: Simplify right side
    14,346.07x = 159,552,478.40
  5. Step 5: Solve for x
    x = 159,552,478.40/14,346.07
  6. Step 6: Final answer
    x = 11,121.69

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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.