Home / 14,392.16-21,600.54-5,633.22

Finding the Fourth Proportional to 14,392.16, 21,600.54 and 5,633.22

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Solution

The fourth proportional to 14,392.16, 21,600.54 and 5,633.22 is: 8,454.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,392.16 : 21,600.54 = 5,633.22 : x
  2. Step 2: Convert to fraction form
    14,392.16/21,600.54 = 5,633.22/x
  3. Step 3: Cross multiply
    14,392.16x = 21,600.54 × 5,633.22
  4. Step 4: Simplify right side
    14,392.16x = 121,680,593.94
  5. Step 5: Solve for x
    x = 121,680,593.94/14,392.16
  6. Step 6: Final answer
    x = 8,454.64

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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.