Home / 29,818.40-44,674.38-19,927.76

Finding the Fourth Proportional to 29,818.40, 44,674.38 and 19,927.76

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Solution

The fourth proportional to 29,818.40, 44,674.38 and 19,927.76 is: 29,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,818.40 : 44,674.38 = 19,927.76 : x
  2. Step 2: Convert to fraction form
    29,818.40/44,674.38 = 19,927.76/x
  3. Step 3: Cross multiply
    29,818.40x = 44,674.38 × 19,927.76
  4. Step 4: Simplify right side
    29,818.40x = 890,260,322.79
  5. Step 5: Solve for x
    x = 890,260,322.79/29,818.40
  6. Step 6: Final answer
    x = 29,856.07

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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.