Home / 46,372.92-69,563.55-13,093.32

Finding the Fourth Proportional to 46,372.92, 69,563.55 and 13,093.32

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Solution

The fourth proportional to 46,372.92, 69,563.55 and 13,093.32 is: 19,641.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,372.92 : 69,563.55 = 13,093.32 : x
  2. Step 2: Convert to fraction form
    46,372.92/69,563.55 = 13,093.32/x
  3. Step 3: Cross multiply
    46,372.92x = 69,563.55 × 13,093.32
  4. Step 4: Simplify right side
    46,372.92x = 910,817,820.49
  5. Step 5: Solve for x
    x = 910,817,820.49/46,372.92
  6. Step 6: Final answer
    x = 19,641.16

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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.