Home / 25,413.55-35,070.91-14,083.23

Finding the Fourth Proportional to 25,413.55, 35,070.91 and 14,083.23

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Solution

The fourth proportional to 25,413.55, 35,070.91 and 14,083.23 is: 19,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,413.55 : 35,070.91 = 14,083.23 : x
  2. Step 2: Convert to fraction form
    25,413.55/35,070.91 = 14,083.23/x
  3. Step 3: Cross multiply
    25,413.55x = 35,070.91 × 14,083.23
  4. Step 4: Simplify right side
    25,413.55x = 493,911,691.84
  5. Step 5: Solve for x
    x = 493,911,691.84/25,413.55
  6. Step 6: Final answer
    x = 19,434.97

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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.