Home / 22,657.02-33,991.64-9,505.86

Finding the Fourth Proportional to 22,657.02, 33,991.64 and 9,505.86

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Solution

The fourth proportional to 22,657.02, 33,991.64 and 9,505.86 is: 14,261.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,657.02 : 33,991.64 = 9,505.86 : x
  2. Step 2: Convert to fraction form
    22,657.02/33,991.64 = 9,505.86/x
  3. Step 3: Cross multiply
    22,657.02x = 33,991.64 × 9,505.86
  4. Step 4: Simplify right side
    22,657.02x = 323,119,723.48
  5. Step 5: Solve for x
    x = 323,119,723.48/22,657.02
  6. Step 6: Final answer
    x = 14,261.35

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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.