Home / 4,366.73-6,550.41-1,247.00

Finding the Fourth Proportional to 4,366.73, 6,550.41 and 1,247.00

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Solution

The fourth proportional to 4,366.73, 6,550.41 and 1,247.00 is: 1,870.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.73 : 6,550.41 = 1,247.00 : x
  2. Step 2: Convert to fraction form
    4,366.73/6,550.41 = 1,247.00/x
  3. Step 3: Cross multiply
    4,366.73x = 6,550.41 × 1,247.00
  4. Step 4: Simplify right side
    4,366.73x = 8,168,328.52
  5. Step 5: Solve for x
    x = 8,168,328.52/4,366.73
  6. Step 6: Final answer
    x = 1,870.58

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Half scale
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Double scale
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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.