Home / 46,511.36-69,767.04-13,234.88

Finding the Fourth Proportional to 46,511.36, 69,767.04 and 13,234.88

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Solution

The fourth proportional to 46,511.36, 69,767.04 and 13,234.88 is: 19,852.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,511.36 : 69,767.04 = 13,234.88 : x
  2. Step 2: Convert to fraction form
    46,511.36/69,767.04 = 13,234.88/x
  3. Step 3: Cross multiply
    46,511.36x = 69,767.04 × 13,234.88
  4. Step 4: Simplify right side
    46,511.36x = 923,358,402.36
  5. Step 5: Solve for x
    x = 923,358,402.36/46,511.36
  6. Step 6: Final answer
    x = 19,852.32

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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.