Home / 35,190.64-52,748.70-16,454.94

Finding the Fourth Proportional to 35,190.64, 52,748.70 and 16,454.94

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Solution

The fourth proportional to 35,190.64, 52,748.70 and 16,454.94 is: 24,664.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.64 : 52,748.70 = 16,454.94 : x
  2. Step 2: Convert to fraction form
    35,190.64/52,748.70 = 16,454.94/x
  3. Step 3: Cross multiply
    35,190.64x = 52,748.70 × 16,454.94
  4. Step 4: Simplify right side
    35,190.64x = 867,976,693.58
  5. Step 5: Solve for x
    x = 867,976,693.58/35,190.64
  6. Step 6: Final answer
    x = 24,664.99

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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.