Home / 32,435.96-44,761.02-18,288.84

Finding the Fourth Proportional to 32,435.96, 44,761.02 and 18,288.84

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Solution

The fourth proportional to 32,435.96, 44,761.02 and 18,288.84 is: 25,238.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,435.96 : 44,761.02 = 18,288.84 : x
  2. Step 2: Convert to fraction form
    32,435.96/44,761.02 = 18,288.84/x
  3. Step 3: Cross multiply
    32,435.96x = 44,761.02 × 18,288.84
  4. Step 4: Simplify right side
    32,435.96x = 818,627,133.02
  5. Step 5: Solve for x
    x = 818,627,133.02/32,435.96
  6. Step 6: Final answer
    x = 25,238.26

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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.