Home / 6,574.20-9,072.33-3,590.16

Finding the Fourth Proportional to 6,574.20, 9,072.33 and 3,590.16

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Solution

The fourth proportional to 6,574.20, 9,072.33 and 3,590.16 is: 4,954.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,574.20 : 9,072.33 = 3,590.16 : x
  2. Step 2: Convert to fraction form
    6,574.20/9,072.33 = 3,590.16/x
  3. Step 3: Cross multiply
    6,574.20x = 9,072.33 × 3,590.16
  4. Step 4: Simplify right side
    6,574.20x = 32,571,116.27
  5. Step 5: Solve for x
    x = 32,571,116.27/6,574.20
  6. Step 6: Final answer
    x = 4,954.38

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Half scale
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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.