Home / 17,971.02-26,955.72-6,882.93

Finding the Fourth Proportional to 17,971.02, 26,955.72 and 6,882.93

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Solution

The fourth proportional to 17,971.02, 26,955.72 and 6,882.93 is: 10,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,971.02 : 26,955.72 = 6,882.93 : x
  2. Step 2: Convert to fraction form
    17,971.02/26,955.72 = 6,882.93/x
  3. Step 3: Cross multiply
    17,971.02x = 26,955.72 × 6,882.93
  4. Step 4: Simplify right side
    17,971.02x = 185,534,333.86
  5. Step 5: Solve for x
    x = 185,534,333.86/17,971.02
  6. Step 6: Final answer
    x = 10,324.08

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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.