Home / 6,603.02-9,112.03-4,084.46

Finding the Fourth Proportional to 6,603.02, 9,112.03 and 4,084.46

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Solution

The fourth proportional to 6,603.02, 9,112.03 and 4,084.46 is: 5,636.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603.02 : 9,112.03 = 4,084.46 : x
  2. Step 2: Convert to fraction form
    6,603.02/9,112.03 = 4,084.46/x
  3. Step 3: Cross multiply
    6,603.02x = 9,112.03 × 4,084.46
  4. Step 4: Simplify right side
    6,603.02x = 37,217,756.13
  5. Step 5: Solve for x
    x = 37,217,756.13/6,603.02
  6. Step 6: Final answer
    x = 5,636.48

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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.