Home / 17,862.40-26,793.74-4,714.68

Finding the Fourth Proportional to 17,862.40, 26,793.74 and 4,714.68

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Solution

The fourth proportional to 17,862.40, 26,793.74 and 4,714.68 is: 7,072.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862.40 : 26,793.74 = 4,714.68 : x
  2. Step 2: Convert to fraction form
    17,862.40/26,793.74 = 4,714.68/x
  3. Step 3: Cross multiply
    17,862.40x = 26,793.74 × 4,714.68
  4. Step 4: Simplify right side
    17,862.40x = 126,323,910.10
  5. Step 5: Solve for x
    x = 126,323,910.10/17,862.40
  6. Step 6: Final answer
    x = 7,072.06

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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.