Home / 17,701.02-26,567.91-8,942.13

Finding the Fourth Proportional to 17,701.02, 26,567.91 and 8,942.13

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Solution

The fourth proportional to 17,701.02, 26,567.91 and 8,942.13 is: 13,421.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,701.02 : 26,567.91 = 8,942.13 : x
  2. Step 2: Convert to fraction form
    17,701.02/26,567.91 = 8,942.13/x
  3. Step 3: Cross multiply
    17,701.02x = 26,567.91 × 8,942.13
  4. Step 4: Simplify right side
    17,701.02x = 237,573,705.05
  5. Step 5: Solve for x
    x = 237,573,705.05/17,701.02
  6. Step 6: Final answer
    x = 13,421.47

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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.