Home / 5,001.80-7,503.83-1,714.69

Finding the Fourth Proportional to 5,001.80, 7,503.83 and 1,714.69

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Solution

The fourth proportional to 5,001.80, 7,503.83 and 1,714.69 is: 2,572.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.80 : 7,503.83 = 1,714.69 : x
  2. Step 2: Convert to fraction form
    5,001.80/7,503.83 = 1,714.69/x
  3. Step 3: Cross multiply
    5,001.80x = 7,503.83 × 1,714.69
  4. Step 4: Simplify right side
    5,001.80x = 12,866,742.26
  5. Step 5: Solve for x
    x = 12,866,742.26/5,001.80
  6. Step 6: Final answer
    x = 2,572.42

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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.