Home / 32,619.69-44,990.24-28,090.22

Finding the Fourth Proportional to 32,619.69, 44,990.24 and 28,090.22

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Solution

The fourth proportional to 32,619.69, 44,990.24 and 28,090.22 is: 38,743.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,619.69 : 44,990.24 = 28,090.22 : x
  2. Step 2: Convert to fraction form
    32,619.69/44,990.24 = 28,090.22/x
  3. Step 3: Cross multiply
    32,619.69x = 44,990.24 × 28,090.22
  4. Step 4: Simplify right side
    32,619.69x = 1,263,785,374.05
  5. Step 5: Solve for x
    x = 1,263,785,374.05/32,619.69
  6. Step 6: Final answer
    x = 38,743.02

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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.