Home / 23,107.12-34,716.18-14,803.28

Finding the Fourth Proportional to 23,107.12, 34,716.18 and 14,803.28

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Solution

The fourth proportional to 23,107.12, 34,716.18 and 14,803.28 is: 22,240.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,107.12 : 34,716.18 = 14,803.28 : x
  2. Step 2: Convert to fraction form
    23,107.12/34,716.18 = 14,803.28/x
  3. Step 3: Cross multiply
    23,107.12x = 34,716.18 × 14,803.28
  4. Step 4: Simplify right side
    23,107.12x = 513,913,333.07
  5. Step 5: Solve for x
    x = 513,913,333.07/23,107.12
  6. Step 6: Final answer
    x = 22,240.48

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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.