Home / 29,575.93-44,319-21,683.70

Finding the Fourth Proportional to 29,575.93, 44,319 and 21,683.70

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Solution

The fourth proportional to 29,575.93, 44,319 and 21,683.70 is: 32,492.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,575.93 : 44,319 = 21,683.70 : x
  2. Step 2: Convert to fraction form
    29,575.93/44,319 = 21,683.70/x
  3. Step 3: Cross multiply
    29,575.93x = 44,319 × 21,683.70
  4. Step 4: Simplify right side
    29,575.93x = 960,999,900.30
  5. Step 5: Solve for x
    x = 960,999,900.30/29,575.93
  6. Step 6: Final answer
    x = 32,492.64

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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.