Home / 14,752.73-22,129.88-6,433.32

Finding the Fourth Proportional to 14,752.73, 22,129.88 and 6,433.32

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Solution

The fourth proportional to 14,752.73, 22,129.88 and 6,433.32 is: 9,650.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752.73 : 22,129.88 = 6,433.32 : x
  2. Step 2: Convert to fraction form
    14,752.73/22,129.88 = 6,433.32/x
  3. Step 3: Cross multiply
    14,752.73x = 22,129.88 × 6,433.32
  4. Step 4: Simplify right side
    14,752.73x = 142,368,650.42
  5. Step 5: Solve for x
    x = 142,368,650.42/14,752.73
  6. Step 6: Final answer
    x = 9,650.32

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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.