Home / 46,283.13-69,413.85-13,006.38

Finding the Fourth Proportional to 46,283.13, 69,413.85 and 13,006.38

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Solution

The fourth proportional to 46,283.13, 69,413.85 and 13,006.38 is: 19,506.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,283.13 : 69,413.85 = 13,006.38 : x
  2. Step 2: Convert to fraction form
    46,283.13/69,413.85 = 13,006.38/x
  3. Step 3: Cross multiply
    46,283.13x = 69,413.85 × 13,006.38
  4. Step 4: Simplify right side
    46,283.13x = 902,822,910.36
  5. Step 5: Solve for x
    x = 902,822,910.36/46,283.13
  6. Step 6: Final answer
    x = 19,506.52

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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.