Home / 14,687.96-22,024.62-5,327.60

Finding the Fourth Proportional to 14,687.96, 22,024.62 and 5,327.60

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Solution

The fourth proportional to 14,687.96, 22,024.62 and 5,327.60 is: 7,988.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687.96 : 22,024.62 = 5,327.60 : x
  2. Step 2: Convert to fraction form
    14,687.96/22,024.62 = 5,327.60/x
  3. Step 3: Cross multiply
    14,687.96x = 22,024.62 × 5,327.60
  4. Step 4: Simplify right side
    14,687.96x = 117,338,365.51
  5. Step 5: Solve for x
    x = 117,338,365.51/14,687.96
  6. Step 6: Final answer
    x = 7,988.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.