Home / 7,395.09-10,204.83-4,329.88

Finding the Fourth Proportional to 7,395.09, 10,204.83 and 4,329.88

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Solution

The fourth proportional to 7,395.09, 10,204.83 and 4,329.88 is: 5,975.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.09 : 10,204.83 = 4,329.88 : x
  2. Step 2: Convert to fraction form
    7,395.09/10,204.83 = 4,329.88/x
  3. Step 3: Cross multiply
    7,395.09x = 10,204.83 × 4,329.88
  4. Step 4: Simplify right side
    7,395.09x = 44,185,638.30
  5. Step 5: Solve for x
    x = 44,185,638.30/7,395.09
  6. Step 6: Final answer
    x = 5,975.00

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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.