Home / 7,001.04-10,497.90-2,070.03

Finding the Fourth Proportional to 7,001.04, 10,497.90 and 2,070.03

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Solution

The fourth proportional to 7,001.04, 10,497.90 and 2,070.03 is: 3,103.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001.04 : 10,497.90 = 2,070.03 : x
  2. Step 2: Convert to fraction form
    7,001.04/10,497.90 = 2,070.03/x
  3. Step 3: Cross multiply
    7,001.04x = 10,497.90 × 2,070.03
  4. Step 4: Simplify right side
    7,001.04x = 21,730,967.94
  5. Step 5: Solve for x
    x = 21,730,967.94/7,001.04
  6. Step 6: Final answer
    x = 3,103.96

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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.