Home / 32,832-45,308.48-17,928.32

Finding the Fourth Proportional to 32,832, 45,308.48 and 17,928.32

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Solution

The fourth proportional to 32,832, 45,308.48 and 17,928.32 is: 24,741.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832 : 45,308.48 = 17,928.32 : x
  2. Step 2: Convert to fraction form
    32,832/45,308.48 = 17,928.32/x
  3. Step 3: Cross multiply
    32,832x = 45,308.48 × 17,928.32
  4. Step 4: Simplify right side
    32,832x = 812,304,928.15
  5. Step 5: Solve for x
    x = 812,304,928.15/32,832
  6. Step 6: Final answer
    x = 24,741.26

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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.