Home / 23,344.17-32,210.12-13,651.76

Finding the Fourth Proportional to 23,344.17, 32,210.12 and 13,651.76

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Solution

The fourth proportional to 23,344.17, 32,210.12 and 13,651.76 is: 18,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,344.17 : 32,210.12 = 13,651.76 : x
  2. Step 2: Convert to fraction form
    23,344.17/32,210.12 = 13,651.76/x
  3. Step 3: Cross multiply
    23,344.17x = 32,210.12 × 13,651.76
  4. Step 4: Simplify right side
    23,344.17x = 439,724,598.50
  5. Step 5: Solve for x
    x = 439,724,598.50/23,344.17
  6. Step 6: Final answer
    x = 18,836.59

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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.