Home / 11,622.68-17,434.02-4,702.04

Finding the Fourth Proportional to 11,622.68, 17,434.02 and 4,702.04

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Solution

The fourth proportional to 11,622.68, 17,434.02 and 4,702.04 is: 7,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,622.68 : 17,434.02 = 4,702.04 : x
  2. Step 2: Convert to fraction form
    11,622.68/17,434.02 = 4,702.04/x
  3. Step 3: Cross multiply
    11,622.68x = 17,434.02 × 4,702.04
  4. Step 4: Simplify right side
    11,622.68x = 81,975,459.40
  5. Step 5: Solve for x
    x = 81,975,459.40/11,622.68
  6. Step 6: Final answer
    x = 7,053.06

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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.