Home / 5,009.41-6,913.82-2,993.11

Finding the Fourth Proportional to 5,009.41, 6,913.82 and 2,993.11

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Solution

The fourth proportional to 5,009.41, 6,913.82 and 2,993.11 is: 4,130.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009.41 : 6,913.82 = 2,993.11 : x
  2. Step 2: Convert to fraction form
    5,009.41/6,913.82 = 2,993.11/x
  3. Step 3: Cross multiply
    5,009.41x = 6,913.82 × 2,993.11
  4. Step 4: Simplify right side
    5,009.41x = 20,693,774.25
  5. Step 5: Solve for x
    x = 20,693,774.25/5,009.41
  6. Step 6: Final answer
    x = 4,130.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.