Home / 7,564.08-11,345.22-2,017.83

Finding the Fourth Proportional to 7,564.08, 11,345.22 and 2,017.83

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Solution

The fourth proportional to 7,564.08, 11,345.22 and 2,017.83 is: 3,026.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.08 : 11,345.22 = 2,017.83 : x
  2. Step 2: Convert to fraction form
    7,564.08/11,345.22 = 2,017.83/x
  3. Step 3: Cross multiply
    7,564.08x = 11,345.22 × 2,017.83
  4. Step 4: Simplify right side
    7,564.08x = 22,892,725.27
  5. Step 5: Solve for x
    x = 22,892,725.27/7,564.08
  6. Step 6: Final answer
    x = 3,026.50

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Half scale
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Double scale
Find fourth proportional to 7,565.08, 11,346.72 and 2,018.83
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.