Home / 11,552.63-17,331.98-4,533.07

Finding the Fourth Proportional to 11,552.63, 17,331.98 and 4,533.07

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Solution

The fourth proportional to 11,552.63, 17,331.98 and 4,533.07 is: 6,800.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552.63 : 17,331.98 = 4,533.07 : x
  2. Step 2: Convert to fraction form
    11,552.63/17,331.98 = 4,533.07/x
  3. Step 3: Cross multiply
    11,552.63x = 17,331.98 × 4,533.07
  4. Step 4: Simplify right side
    11,552.63x = 78,567,038.08
  5. Step 5: Solve for x
    x = 78,567,038.08/11,552.63
  6. Step 6: Final answer
    x = 6,800.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.