Home / 29,815.04-41,128.32-24,216.32

Finding the Fourth Proportional to 29,815.04, 41,128.32 and 24,216.32

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Solution

The fourth proportional to 29,815.04, 41,128.32 and 24,216.32 is: 33,405.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,815.04 : 41,128.32 = 24,216.32 : x
  2. Step 2: Convert to fraction form
    29,815.04/41,128.32 = 24,216.32/x
  3. Step 3: Cross multiply
    29,815.04x = 41,128.32 × 24,216.32
  4. Step 4: Simplify right side
    29,815.04x = 995,976,558.18
  5. Step 5: Solve for x
    x = 995,976,558.18/29,815.04
  6. Step 6: Final answer
    x = 33,405.17

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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.