Home / 17,971.40-24,796.26-10,897.64

Finding the Fourth Proportional to 17,971.40, 24,796.26 and 10,897.64

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Solution

The fourth proportional to 17,971.40, 24,796.26 and 10,897.64 is: 15,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,971.40 : 24,796.26 = 10,897.64 : x
  2. Step 2: Convert to fraction form
    17,971.40/24,796.26 = 10,897.64/x
  3. Step 3: Cross multiply
    17,971.40x = 24,796.26 × 10,897.64
  4. Step 4: Simplify right side
    17,971.40x = 270,220,714.83
  5. Step 5: Solve for x
    x = 270,220,714.83/17,971.40
  6. Step 6: Final answer
    x = 15,036.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.