Home / 12,025.06-16,594.54-6,719.87

Finding the Fourth Proportional to 12,025.06, 16,594.54 and 6,719.87

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Solution

The fourth proportional to 12,025.06, 16,594.54 and 6,719.87 is: 9,273.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,025.06 : 16,594.54 = 6,719.87 : x
  2. Step 2: Convert to fraction form
    12,025.06/16,594.54 = 6,719.87/x
  3. Step 3: Cross multiply
    12,025.06x = 16,594.54 × 6,719.87
  4. Step 4: Simplify right side
    12,025.06x = 111,513,176.20
  5. Step 5: Solve for x
    x = 111,513,176.20/12,025.06
  6. Step 6: Final answer
    x = 9,273.40

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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.