Home / 46,263.78-69,395.42-11,203.43

Finding the Fourth Proportional to 46,263.78, 69,395.42 and 11,203.43

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Solution

The fourth proportional to 46,263.78, 69,395.42 and 11,203.43 is: 16,805.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,263.78 : 69,395.42 = 11,203.43 : x
  2. Step 2: Convert to fraction form
    46,263.78/69,395.42 = 11,203.43/x
  3. Step 3: Cross multiply
    46,263.78x = 69,395.42 × 11,203.43
  4. Step 4: Simplify right side
    46,263.78x = 777,466,730.29
  5. Step 5: Solve for x
    x = 777,466,730.29/46,263.78
  6. Step 6: Final answer
    x = 16,805.09

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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.