Home / 25,413.48-35,070.75-14,083.29

Finding the Fourth Proportional to 25,413.48, 35,070.75 and 14,083.29

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Solution

The fourth proportional to 25,413.48, 35,070.75 and 14,083.29 is: 19,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,413.48 : 35,070.75 = 14,083.29 : x
  2. Step 2: Convert to fraction form
    25,413.48/35,070.75 = 14,083.29/x
  3. Step 3: Cross multiply
    25,413.48x = 35,070.75 × 14,083.29
  4. Step 4: Simplify right side
    25,413.48x = 493,911,542.77
  5. Step 5: Solve for x
    x = 493,911,542.77/25,413.48
  6. Step 6: Final answer
    x = 19,435.02

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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.