Home / 7,001.02-10,502.91-2,003.44

Finding the Fourth Proportional to 7,001.02, 10,502.91 and 2,003.44

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Solution

The fourth proportional to 7,001.02, 10,502.91 and 2,003.44 is: 3,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001.02 : 10,502.91 = 2,003.44 : x
  2. Step 2: Convert to fraction form
    7,001.02/10,502.91 = 2,003.44/x
  3. Step 3: Cross multiply
    7,001.02x = 10,502.91 × 2,003.44
  4. Step 4: Simplify right side
    7,001.02x = 21,041,950.01
  5. Step 5: Solve for x
    x = 21,041,950.01/7,001.02
  6. Step 6: Final answer
    x = 3,005.55

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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.