Home / 6,561.19-9,052.99-4,437.03

Finding the Fourth Proportional to 6,561.19, 9,052.99 and 4,437.03

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Solution

The fourth proportional to 6,561.19, 9,052.99 and 4,437.03 is: 6,122.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561.19 : 9,052.99 = 4,437.03 : x
  2. Step 2: Convert to fraction form
    6,561.19/9,052.99 = 4,437.03/x
  3. Step 3: Cross multiply
    6,561.19x = 9,052.99 × 4,437.03
  4. Step 4: Simplify right side
    6,561.19x = 40,168,388.22
  5. Step 5: Solve for x
    x = 40,168,388.22/6,561.19
  6. Step 6: Final answer
    x = 6,122.12

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Half scale
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Double scale
Find fourth proportional to 6,562.19, 9,054.37 and 4,438.03
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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.