Home / 7,557.95-11,336.91-2,011.30

Finding the Fourth Proportional to 7,557.95, 11,336.91 and 2,011.30

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Solution

The fourth proportional to 7,557.95, 11,336.91 and 2,011.30 is: 3,016.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,557.95 : 11,336.91 = 2,011.30 : x
  2. Step 2: Convert to fraction form
    7,557.95/11,336.91 = 2,011.30/x
  3. Step 3: Cross multiply
    7,557.95x = 11,336.91 × 2,011.30
  4. Step 4: Simplify right side
    7,557.95x = 22,801,927.08
  5. Step 5: Solve for x
    x = 22,801,927.08/7,557.95
  6. Step 6: Final answer
    x = 3,016.95

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Double scale
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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.