Home / 32,394.32-44,707.04-21,069.44

Finding the Fourth Proportional to 32,394.32, 44,707.04 and 21,069.44

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Solution

The fourth proportional to 32,394.32, 44,707.04 and 21,069.44 is: 29,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,394.32 : 44,707.04 = 21,069.44 : x
  2. Step 2: Convert to fraction form
    32,394.32/44,707.04 = 21,069.44/x
  3. Step 3: Cross multiply
    32,394.32x = 44,707.04 × 21,069.44
  4. Step 4: Simplify right side
    32,394.32x = 941,952,296.86
  5. Step 5: Solve for x
    x = 941,952,296.86/32,394.32
  6. Step 6: Final answer
    x = 29,077.70

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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.