Home / 6,025.60-9,036.76-2,129.52

Finding the Fourth Proportional to 6,025.60, 9,036.76 and 2,129.52

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Solution

The fourth proportional to 6,025.60, 9,036.76 and 2,129.52 is: 3,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.60 : 9,036.76 = 2,129.52 : x
  2. Step 2: Convert to fraction form
    6,025.60/9,036.76 = 2,129.52/x
  3. Step 3: Cross multiply
    6,025.60x = 9,036.76 × 2,129.52
  4. Step 4: Simplify right side
    6,025.60x = 19,243,961.16
  5. Step 5: Solve for x
    x = 19,243,961.16/6,025.60
  6. Step 6: Final answer
    x = 3,193.70

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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.