Home / 35,154.94-52,732.41-14,378.44

Finding the Fourth Proportional to 35,154.94, 52,732.41 and 14,378.44

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Solution

The fourth proportional to 35,154.94, 52,732.41 and 14,378.44 is: 21,567.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,154.94 : 52,732.41 = 14,378.44 : x
  2. Step 2: Convert to fraction form
    35,154.94/52,732.41 = 14,378.44/x
  3. Step 3: Cross multiply
    35,154.94x = 52,732.41 × 14,378.44
  4. Step 4: Simplify right side
    35,154.94x = 758,209,793.24
  5. Step 5: Solve for x
    x = 758,209,793.24/35,154.94
  6. Step 6: Final answer
    x = 21,567.66

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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.