Home / 14,026.77-19,357.28-8,058.29

Finding the Fourth Proportional to 14,026.77, 19,357.28 and 8,058.29

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Solution

The fourth proportional to 14,026.77, 19,357.28 and 8,058.29 is: 11,120.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026.77 : 19,357.28 = 8,058.29 : x
  2. Step 2: Convert to fraction form
    14,026.77/19,357.28 = 8,058.29/x
  3. Step 3: Cross multiply
    14,026.77x = 19,357.28 × 8,058.29
  4. Step 4: Simplify right side
    14,026.77x = 155,986,468.99
  5. Step 5: Solve for x
    x = 155,986,468.99/14,026.77
  6. Step 6: Final answer
    x = 11,120.63

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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.