Home / 26,743.76-36,894.96-16,127.36

Finding the Fourth Proportional to 26,743.76, 36,894.96 and 16,127.36

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Solution

The fourth proportional to 26,743.76, 36,894.96 and 16,127.36 is: 22,248.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,743.76 : 36,894.96 = 16,127.36 : x
  2. Step 2: Convert to fraction form
    26,743.76/36,894.96 = 16,127.36/x
  3. Step 3: Cross multiply
    26,743.76x = 36,894.96 × 16,127.36
  4. Step 4: Simplify right side
    26,743.76x = 595,018,302.11
  5. Step 5: Solve for x
    x = 595,018,302.11/26,743.76
  6. Step 6: Final answer
    x = 22,248.86

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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.