Home / 21,635.56-32,453.60-7,595.94

Finding the Fourth Proportional to 21,635.56, 32,453.60 and 7,595.94

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Solution

The fourth proportional to 21,635.56, 32,453.60 and 7,595.94 is: 11,394.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,635.56 : 32,453.60 = 7,595.94 : x
  2. Step 2: Convert to fraction form
    21,635.56/32,453.60 = 7,595.94/x
  3. Step 3: Cross multiply
    21,635.56x = 32,453.60 × 7,595.94
  4. Step 4: Simplify right side
    21,635.56x = 246,515,598.38
  5. Step 5: Solve for x
    x = 246,515,598.38/21,635.56
  6. Step 6: Final answer
    x = 11,394.00

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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.