Home / 6,570.27-9,051.57-4,577.22

Finding the Fourth Proportional to 6,570.27, 9,051.57 and 4,577.22

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Solution

The fourth proportional to 6,570.27, 9,051.57 and 4,577.22 is: 6,305.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.27 : 9,051.57 = 4,577.22 : x
  2. Step 2: Convert to fraction form
    6,570.27/9,051.57 = 4,577.22/x
  3. Step 3: Cross multiply
    6,570.27x = 9,051.57 × 4,577.22
  4. Step 4: Simplify right side
    6,570.27x = 41,431,027.24
  5. Step 5: Solve for x
    x = 41,431,027.24/6,570.27
  6. Step 6: Final answer
    x = 6,305.83

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Half scale
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Double scale
Find fourth proportional to 6,571.27, 9,052.95 and 4,578.22
Similar ratio
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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.