Home / 4,628.52-6,943.39-1,341.54

Finding the Fourth Proportional to 4,628.52, 6,943.39 and 1,341.54

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Solution

The fourth proportional to 4,628.52, 6,943.39 and 1,341.54 is: 2,012.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.52 : 6,943.39 = 1,341.54 : x
  2. Step 2: Convert to fraction form
    4,628.52/6,943.39 = 1,341.54/x
  3. Step 3: Cross multiply
    4,628.52x = 6,943.39 × 1,341.54
  4. Step 4: Simplify right side
    4,628.52x = 9,314,832.07
  5. Step 5: Solve for x
    x = 9,314,832.07/4,628.52
  6. Step 6: Final answer
    x = 2,012.49

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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.