Home / 11,658.02-17,492.20-6,110.05

Finding the Fourth Proportional to 11,658.02, 17,492.20 and 6,110.05

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Solution

The fourth proportional to 11,658.02, 17,492.20 and 6,110.05 is: 9,167.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658.02 : 17,492.20 = 6,110.05 : x
  2. Step 2: Convert to fraction form
    11,658.02/17,492.20 = 6,110.05/x
  3. Step 3: Cross multiply
    11,658.02x = 17,492.20 × 6,110.05
  4. Step 4: Simplify right side
    11,658.02x = 106,878,098.60
  5. Step 5: Solve for x
    x = 106,878,098.60/11,658.02
  6. Step 6: Final answer
    x = 9,167.77

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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.