Home / 30,349.17-45,523.65-10,633.35

Finding the Fourth Proportional to 30,349.17, 45,523.65 and 10,633.35

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Solution

The fourth proportional to 30,349.17, 45,523.65 and 10,633.35 is: 15,949.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,349.17 : 45,523.65 = 10,633.35 : x
  2. Step 2: Convert to fraction form
    30,349.17/45,523.65 = 10,633.35/x
  3. Step 3: Cross multiply
    30,349.17x = 45,523.65 × 10,633.35
  4. Step 4: Simplify right side
    30,349.17x = 484,068,903.73
  5. Step 5: Solve for x
    x = 484,068,903.73/30,349.17
  6. Step 6: Final answer
    x = 15,949.99

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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.