Home / 46,084.48-69,115.20-13,252.48

Finding the Fourth Proportional to 46,084.48, 69,115.20 and 13,252.48

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Solution

The fourth proportional to 46,084.48, 69,115.20 and 13,252.48 is: 19,875.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,084.48 : 69,115.20 = 13,252.48 : x
  2. Step 2: Convert to fraction form
    46,084.48/69,115.20 = 13,252.48/x
  3. Step 3: Cross multiply
    46,084.48x = 69,115.20 × 13,252.48
  4. Step 4: Simplify right side
    46,084.48x = 915,947,805.70
  5. Step 5: Solve for x
    x = 915,947,805.70/46,084.48
  6. Step 6: Final answer
    x = 19,875.41

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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.