Home / 6,025.22-9,036.86-2,128.74

Finding the Fourth Proportional to 6,025.22, 9,036.86 and 2,128.74

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Solution

The fourth proportional to 6,025.22, 9,036.86 and 2,128.74 is: 3,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.22 : 9,036.86 = 2,128.74 : x
  2. Step 2: Convert to fraction form
    6,025.22/9,036.86 = 2,128.74/x
  3. Step 3: Cross multiply
    6,025.22x = 9,036.86 × 2,128.74
  4. Step 4: Simplify right side
    6,025.22x = 19,237,125.36
  5. Step 5: Solve for x
    x = 19,237,125.36/6,025.22
  6. Step 6: Final answer
    x = 3,192.77

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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.