Home / 26,435.06-36,480.88-14,499

Finding the Fourth Proportional to 26,435.06, 36,480.88 and 14,499

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Solution

The fourth proportional to 26,435.06, 36,480.88 and 14,499 is: 20,008.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,435.06 : 36,480.88 = 14,499 : x
  2. Step 2: Convert to fraction form
    26,435.06/36,480.88 = 14,499/x
  3. Step 3: Cross multiply
    26,435.06x = 36,480.88 × 14,499
  4. Step 4: Simplify right side
    26,435.06x = 528,936,297.24
  5. Step 5: Solve for x
    x = 528,936,297.24/26,435.06
  6. Step 6: Final answer
    x = 20,008.89

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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.