Home / 5,001.21-7,503.44-1,714.33

Finding the Fourth Proportional to 5,001.21, 7,503.44 and 1,714.33

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Solution

The fourth proportional to 5,001.21, 7,503.44 and 1,714.33 is: 2,572.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.21 : 7,503.44 = 1,714.33 : x
  2. Step 2: Convert to fraction form
    5,001.21/7,503.44 = 1,714.33/x
  3. Step 3: Cross multiply
    5,001.21x = 7,503.44 × 1,714.33
  4. Step 4: Simplify right side
    5,001.21x = 12,863,373.10
  5. Step 5: Solve for x
    x = 12,863,373.10/5,001.21
  6. Step 6: Final answer
    x = 2,572.05

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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.