Home / 17,897.67-26,839.65-5,887.02

Finding the Fourth Proportional to 17,897.67, 26,839.65 and 5,887.02

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Solution

The fourth proportional to 17,897.67, 26,839.65 and 5,887.02 is: 8,828.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,897.67 : 26,839.65 = 5,887.02 : x
  2. Step 2: Convert to fraction form
    17,897.67/26,839.65 = 5,887.02/x
  3. Step 3: Cross multiply
    17,897.67x = 26,839.65 × 5,887.02
  4. Step 4: Simplify right side
    17,897.67x = 158,005,556.34
  5. Step 5: Solve for x
    x = 158,005,556.34/17,897.67
  6. Step 6: Final answer
    x = 8,828.28

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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.