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Finding the Fourth Proportional to 22,350.66, 33,525.98 and 5,710.72

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Solution

The fourth proportional to 22,350.66, 33,525.98 and 5,710.72 is: 8,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.66 : 33,525.98 = 5,710.72 : x
  2. Step 2: Convert to fraction form
    22,350.66/33,525.98 = 5,710.72/x
  3. Step 3: Cross multiply
    22,350.66x = 33,525.98 × 5,710.72
  4. Step 4: Simplify right side
    22,350.66x = 191,457,484.51
  5. Step 5: Solve for x
    x = 191,457,484.51/22,350.66
  6. Step 6: Final answer
    x = 8,566.08

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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.