Home / 30,560.67-45,850.99-14,767.52

Finding the Fourth Proportional to 30,560.67, 45,850.99 and 14,767.52

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Solution

The fourth proportional to 30,560.67, 45,850.99 and 14,767.52 is: 22,156.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,560.67 : 45,850.99 = 14,767.52 : x
  2. Step 2: Convert to fraction form
    30,560.67/45,850.99 = 14,767.52/x
  3. Step 3: Cross multiply
    30,560.67x = 45,850.99 × 14,767.52
  4. Step 4: Simplify right side
    30,560.67x = 677,105,131.83
  5. Step 5: Solve for x
    x = 677,105,131.83/30,560.67
  6. Step 6: Final answer
    x = 22,156.10

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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.