Home / 29,299.71-40,437.63-17,967.20

Finding the Fourth Proportional to 29,299.71, 40,437.63 and 17,967.20

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Solution

The fourth proportional to 29,299.71, 40,437.63 and 17,967.20 is: 24,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,299.71 : 40,437.63 = 17,967.20 : x
  2. Step 2: Convert to fraction form
    29,299.71/40,437.63 = 17,967.20/x
  3. Step 3: Cross multiply
    29,299.71x = 40,437.63 × 17,967.20
  4. Step 4: Simplify right side
    29,299.71x = 726,550,783.55
  5. Step 5: Solve for x
    x = 726,550,783.55/29,299.71
  6. Step 6: Final answer
    x = 24,797.20

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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.