Home / 29,399.41-40,574.50-16,653.46

Finding the Fourth Proportional to 29,399.41, 40,574.50 and 16,653.46

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Solution

The fourth proportional to 29,399.41, 40,574.50 and 16,653.46 is: 22,983.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,399.41 : 40,574.50 = 16,653.46 : x
  2. Step 2: Convert to fraction form
    29,399.41/40,574.50 = 16,653.46/x
  3. Step 3: Cross multiply
    29,399.41x = 40,574.50 × 16,653.46
  4. Step 4: Simplify right side
    29,399.41x = 675,705,729.50
  5. Step 5: Solve for x
    x = 675,705,729.50/29,399.41
  6. Step 6: Final answer
    x = 22,983.65

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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.