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Finding the Fourth Proportional to 5,001.84, 7,503.98 and 1,714.93

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Solution

The fourth proportional to 5,001.84, 7,503.98 and 1,714.93 is: 2,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.84 : 7,503.98 = 1,714.93 : x
  2. Step 2: Convert to fraction form
    5,001.84/7,503.98 = 1,714.93/x
  3. Step 3: Cross multiply
    5,001.84x = 7,503.98 × 1,714.93
  4. Step 4: Simplify right side
    5,001.84x = 12,868,800.42
  5. Step 5: Solve for x
    x = 12,868,800.42/5,001.84
  6. Step 6: Final answer
    x = 2,572.81

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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.