Home / 32,211.91-44,452.81-17,872.01

Finding the Fourth Proportional to 32,211.91, 44,452.81 and 17,872.01

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Solution

The fourth proportional to 32,211.91, 44,452.81 and 17,872.01 is: 24,663.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,211.91 : 44,452.81 = 17,872.01 : x
  2. Step 2: Convert to fraction form
    32,211.91/44,452.81 = 17,872.01/x
  3. Step 3: Cross multiply
    32,211.91x = 44,452.81 × 17,872.01
  4. Step 4: Simplify right side
    32,211.91x = 794,461,064.85
  5. Step 5: Solve for x
    x = 794,461,064.85/32,211.91
  6. Step 6: Final answer
    x = 24,663.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.