Home / 23,694.08-32,698.32-13,084.40

Finding the Fourth Proportional to 23,694.08, 32,698.32 and 13,084.40

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Solution

The fourth proportional to 23,694.08, 32,698.32 and 13,084.40 is: 18,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,694.08 : 32,698.32 = 13,084.40 : x
  2. Step 2: Convert to fraction form
    23,694.08/32,698.32 = 13,084.40/x
  3. Step 3: Cross multiply
    23,694.08x = 32,698.32 × 13,084.40
  4. Step 4: Simplify right side
    23,694.08x = 427,837,898.21
  5. Step 5: Solve for x
    x = 427,837,898.21/23,694.08
  6. Step 6: Final answer
    x = 18,056.74

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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.