Home / 6,011.24-8,331.87-5,665.16

Finding the Fourth Proportional to 6,011.24, 8,331.87 and 5,665.16

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Solution

The fourth proportional to 6,011.24, 8,331.87 and 5,665.16 is: 7,852.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.24 : 8,331.87 = 5,665.16 : x
  2. Step 2: Convert to fraction form
    6,011.24/8,331.87 = 5,665.16/x
  3. Step 3: Cross multiply
    6,011.24x = 8,331.87 × 5,665.16
  4. Step 4: Simplify right side
    6,011.24x = 47,201,348.32
  5. Step 5: Solve for x
    x = 47,201,348.32/6,011.24
  6. Step 6: Final answer
    x = 7,852.19

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.