Home / 23,366.60-32,246.45-12,756.30

Finding the Fourth Proportional to 23,366.60, 32,246.45 and 12,756.30

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Solution

The fourth proportional to 23,366.60, 32,246.45 and 12,756.30 is: 17,604.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,366.60 : 32,246.45 = 12,756.30 : x
  2. Step 2: Convert to fraction form
    23,366.60/32,246.45 = 12,756.30/x
  3. Step 3: Cross multiply
    23,366.60x = 32,246.45 × 12,756.30
  4. Step 4: Simplify right side
    23,366.60x = 411,345,422.03
  5. Step 5: Solve for x
    x = 411,345,422.03/23,366.60
  6. Step 6: Final answer
    x = 17,604.00

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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.