Home / 23,977.04-35,972.58-12,298.40

Finding the Fourth Proportional to 23,977.04, 35,972.58 and 12,298.40

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Solution

The fourth proportional to 23,977.04, 35,972.58 and 12,298.40 is: 18,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,977.04 : 35,972.58 = 12,298.40 : x
  2. Step 2: Convert to fraction form
    23,977.04/35,972.58 = 12,298.40/x
  3. Step 3: Cross multiply
    23,977.04x = 35,972.58 × 12,298.40
  4. Step 4: Simplify right side
    23,977.04x = 442,405,177.87
  5. Step 5: Solve for x
    x = 442,405,177.87/23,977.04
  6. Step 6: Final answer
    x = 18,451.20

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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.