Home / 17,985.17-26,961.32-6,292.01

Finding the Fourth Proportional to 17,985.17, 26,961.32 and 6,292.01

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Solution

The fourth proportional to 17,985.17, 26,961.32 and 6,292.01 is: 9,432.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,985.17 : 26,961.32 = 6,292.01 : x
  2. Step 2: Convert to fraction form
    17,985.17/26,961.32 = 6,292.01/x
  3. Step 3: Cross multiply
    17,985.17x = 26,961.32 × 6,292.01
  4. Step 4: Simplify right side
    17,985.17x = 169,640,978.19
  5. Step 5: Solve for x
    x = 169,640,978.19/17,985.17
  6. Step 6: Final answer
    x = 9,432.27

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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.