Home / 19,573.83-29,334.20-9,020.66

Finding the Fourth Proportional to 19,573.83, 29,334.20 and 9,020.66

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Solution

The fourth proportional to 19,573.83, 29,334.20 and 9,020.66 is: 13,518.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573.83 : 29,334.20 = 9,020.66 : x
  2. Step 2: Convert to fraction form
    19,573.83/29,334.20 = 9,020.66/x
  3. Step 3: Cross multiply
    19,573.83x = 29,334.20 × 9,020.66
  4. Step 4: Simplify right side
    19,573.83x = 264,613,652.80
  5. Step 5: Solve for x
    x = 264,613,652.80/19,573.83
  6. Step 6: Final answer
    x = 13,518.75

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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.