Home / 26,817.41-37,008.28-14,881.86

Finding the Fourth Proportional to 26,817.41, 37,008.28 and 14,881.86

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Solution

The fourth proportional to 26,817.41, 37,008.28 and 14,881.86 is: 20,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,817.41 : 37,008.28 = 14,881.86 : x
  2. Step 2: Convert to fraction form
    26,817.41/37,008.28 = 14,881.86/x
  3. Step 3: Cross multiply
    26,817.41x = 37,008.28 × 14,881.86
  4. Step 4: Simplify right side
    26,817.41x = 550,751,856.76
  5. Step 5: Solve for x
    x = 550,751,856.76/26,817.41
  6. Step 6: Final answer
    x = 20,537.10

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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.