Home / 5,614.16-7,746.37-3,224.25

Finding the Fourth Proportional to 5,614.16, 7,746.37 and 3,224.25

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Solution

The fourth proportional to 5,614.16, 7,746.37 and 3,224.25 is: 4,448.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614.16 : 7,746.37 = 3,224.25 : x
  2. Step 2: Convert to fraction form
    5,614.16/7,746.37 = 3,224.25/x
  3. Step 3: Cross multiply
    5,614.16x = 7,746.37 × 3,224.25
  4. Step 4: Simplify right side
    5,614.16x = 24,976,225.41
  5. Step 5: Solve for x
    x = 24,976,225.41/5,614.16
  6. Step 6: Final answer
    x = 4,448.80

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.