Home / 7,533.80-10,395.94-4,176.44

Finding the Fourth Proportional to 7,533.80, 10,395.94 and 4,176.44

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Solution

The fourth proportional to 7,533.80, 10,395.94 and 4,176.44 is: 5,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.80 : 10,395.94 = 4,176.44 : x
  2. Step 2: Convert to fraction form
    7,533.80/10,395.94 = 4,176.44/x
  3. Step 3: Cross multiply
    7,533.80x = 10,395.94 × 4,176.44
  4. Step 4: Simplify right side
    7,533.80x = 43,418,035.20
  5. Step 5: Solve for x
    x = 43,418,035.20/7,533.80
  6. Step 6: Final answer
    x = 5,763.10

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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.