Home / 14,306.22-21,452.52-4,445.64

Finding the Fourth Proportional to 14,306.22, 21,452.52 and 4,445.64

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Solution

The fourth proportional to 14,306.22, 21,452.52 and 4,445.64 is: 6,666.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,306.22 : 21,452.52 = 4,445.64 : x
  2. Step 2: Convert to fraction form
    14,306.22/21,452.52 = 4,445.64/x
  3. Step 3: Cross multiply
    14,306.22x = 21,452.52 × 4,445.64
  4. Step 4: Simplify right side
    14,306.22x = 95,370,181.01
  5. Step 5: Solve for x
    x = 95,370,181.01/14,306.22
  6. Step 6: Final answer
    x = 6,666.34

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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.