Home / 26,788.12-36,968.50-14,850.75

Finding the Fourth Proportional to 26,788.12, 36,968.50 and 14,850.75

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Solution

The fourth proportional to 26,788.12, 36,968.50 and 14,850.75 is: 20,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,788.12 : 36,968.50 = 14,850.75 : x
  2. Step 2: Convert to fraction form
    26,788.12/36,968.50 = 14,850.75/x
  3. Step 3: Cross multiply
    26,788.12x = 36,968.50 × 14,850.75
  4. Step 4: Simplify right side
    26,788.12x = 549,009,766.53
  5. Step 5: Solve for x
    x = 549,009,766.53/26,788.12
  6. Step 6: Final answer
    x = 20,494.52

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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.