Home / 16,910.02-23,325.64-11,167.52

Finding the Fourth Proportional to 16,910.02, 23,325.64 and 11,167.52

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Solution

The fourth proportional to 16,910.02, 23,325.64 and 11,167.52 is: 15,404.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,910.02 : 23,325.64 = 11,167.52 : x
  2. Step 2: Convert to fraction form
    16,910.02/23,325.64 = 11,167.52/x
  3. Step 3: Cross multiply
    16,910.02x = 23,325.64 × 11,167.52
  4. Step 4: Simplify right side
    16,910.02x = 260,489,551.21
  5. Step 5: Solve for x
    x = 260,489,551.21/16,910.02
  6. Step 6: Final answer
    x = 15,404.45

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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.