Home / 27,505.08-41,232.36-9,970.68

Finding the Fourth Proportional to 27,505.08, 41,232.36 and 9,970.68

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Solution

The fourth proportional to 27,505.08, 41,232.36 and 9,970.68 is: 14,946.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,505.08 : 41,232.36 = 9,970.68 : x
  2. Step 2: Convert to fraction form
    27,505.08/41,232.36 = 9,970.68/x
  3. Step 3: Cross multiply
    27,505.08x = 41,232.36 × 9,970.68
  4. Step 4: Simplify right side
    27,505.08x = 411,114,667.20
  5. Step 5: Solve for x
    x = 411,114,667.20/27,505.08
  6. Step 6: Final answer
    x = 14,946.86

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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.