Home / 14,771.72-22,148.68-5,888.42

Finding the Fourth Proportional to 14,771.72, 22,148.68 and 5,888.42

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Solution

The fourth proportional to 14,771.72, 22,148.68 and 5,888.42 is: 8,829.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,771.72 : 22,148.68 = 5,888.42 : x
  2. Step 2: Convert to fraction form
    14,771.72/22,148.68 = 5,888.42/x
  3. Step 3: Cross multiply
    14,771.72x = 22,148.68 × 5,888.42
  4. Step 4: Simplify right side
    14,771.72x = 130,420,730.29
  5. Step 5: Solve for x
    x = 130,420,730.29/14,771.72
  6. Step 6: Final answer
    x = 8,829.08

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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.