Home / 23,107.04-34,671.60-12,011.68

Finding the Fourth Proportional to 23,107.04, 34,671.60 and 12,011.68

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Solution

The fourth proportional to 23,107.04, 34,671.60 and 12,011.68 is: 18,023.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,107.04 : 34,671.60 = 12,011.68 : x
  2. Step 2: Convert to fraction form
    23,107.04/34,671.60 = 12,011.68/x
  3. Step 3: Cross multiply
    23,107.04x = 34,671.60 × 12,011.68
  4. Step 4: Simplify right side
    23,107.04x = 416,464,164.29
  5. Step 5: Solve for x
    x = 416,464,164.29/23,107.04
  6. Step 6: Final answer
    x = 18,023.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.