Home / 7,580.11-10,467.00-4,752.22

Finding the Fourth Proportional to 7,580.11, 10,467.00 and 4,752.22

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Solution

The fourth proportional to 7,580.11, 10,467.00 and 4,752.22 is: 6,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.11 : 10,467.00 = 4,752.22 : x
  2. Step 2: Convert to fraction form
    7,580.11/10,467.00 = 4,752.22/x
  3. Step 3: Cross multiply
    7,580.11x = 10,467.00 × 4,752.22
  4. Step 4: Simplify right side
    7,580.11x = 49,741,466.83
  5. Step 5: Solve for x
    x = 49,741,466.83/7,580.11
  6. Step 6: Final answer
    x = 6,562.11

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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.