Home / 23,331.66-32,200.47-14,730.34

Finding the Fourth Proportional to 23,331.66, 32,200.47 and 14,730.34

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Solution

The fourth proportional to 23,331.66, 32,200.47 and 14,730.34 is: 20,329.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331.66 : 32,200.47 = 14,730.34 : x
  2. Step 2: Convert to fraction form
    23,331.66/32,200.47 = 14,730.34/x
  3. Step 3: Cross multiply
    23,331.66x = 32,200.47 × 14,730.34
  4. Step 4: Simplify right side
    23,331.66x = 474,323,797.61
  5. Step 5: Solve for x
    x = 474,323,797.61/23,331.66
  6. Step 6: Final answer
    x = 20,329.62

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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.