Home / 7,533.41-10,395.09-4,176.05

Finding the Fourth Proportional to 7,533.41, 10,395.09 and 4,176.05

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Solution

The fourth proportional to 7,533.41, 10,395.09 and 4,176.05 is: 5,762.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533.41 : 10,395.09 = 4,176.05 : x
  2. Step 2: Convert to fraction form
    7,533.41/10,395.09 = 4,176.05/x
  3. Step 3: Cross multiply
    7,533.41x = 10,395.09 × 4,176.05
  4. Step 4: Simplify right side
    7,533.41x = 43,410,363.62
  5. Step 5: Solve for x
    x = 43,410,363.62/7,533.41
  6. Step 6: Final answer
    x = 5,762.38

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Half scale
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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.