Home / 26,307.35-36,305.02-14,371.80

Finding the Fourth Proportional to 26,307.35, 36,305.02 and 14,371.80

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Solution

The fourth proportional to 26,307.35, 36,305.02 and 14,371.80 is: 19,833.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,307.35 : 36,305.02 = 14,371.80 : x
  2. Step 2: Convert to fraction form
    26,307.35/36,305.02 = 14,371.80/x
  3. Step 3: Cross multiply
    26,307.35x = 36,305.02 × 14,371.80
  4. Step 4: Simplify right side
    26,307.35x = 521,768,486.44
  5. Step 5: Solve for x
    x = 521,768,486.44/26,307.35
  6. Step 6: Final answer
    x = 19,833.56

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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.