Home / 49,511.04-68,328.48-27,155.04

Finding the Fourth Proportional to 49,511.04, 68,328.48 and 27,155.04

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Solution

The fourth proportional to 49,511.04, 68,328.48 and 27,155.04 is: 37,475.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,511.04 : 68,328.48 = 27,155.04 : x
  2. Step 2: Convert to fraction form
    49,511.04/68,328.48 = 27,155.04/x
  3. Step 3: Cross multiply
    49,511.04x = 68,328.48 × 27,155.04
  4. Step 4: Simplify right side
    49,511.04x = 1,855,462,607.54
  5. Step 5: Solve for x
    x = 1,855,462,607.54/49,511.04
  6. Step 6: Final answer
    x = 37,475.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.