Home / 6,025.05-9,036.16-1,641.47

Finding the Fourth Proportional to 6,025.05, 9,036.16 and 1,641.47

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Solution

The fourth proportional to 6,025.05, 9,036.16 and 1,641.47 is: 2,461.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.05 : 9,036.16 = 1,641.47 : x
  2. Step 2: Convert to fraction form
    6,025.05/9,036.16 = 1,641.47/x
  3. Step 3: Cross multiply
    6,025.05x = 9,036.16 × 1,641.47
  4. Step 4: Simplify right side
    6,025.05x = 14,832,536.27
  5. Step 5: Solve for x
    x = 14,832,536.27/6,025.05
  6. Step 6: Final answer
    x = 2,461.81

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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.