Home / 25,024.14-34,530.30-14,413.14

Finding the Fourth Proportional to 25,024.14, 34,530.30 and 14,413.14

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Solution

The fourth proportional to 25,024.14, 34,530.30 and 14,413.14 is: 19,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024.14 : 34,530.30 = 14,413.14 : x
  2. Step 2: Convert to fraction form
    25,024.14/34,530.30 = 14,413.14/x
  3. Step 3: Cross multiply
    25,024.14x = 34,530.30 × 14,413.14
  4. Step 4: Simplify right side
    25,024.14x = 497,690,048.14
  5. Step 5: Solve for x
    x = 497,690,048.14/25,024.14
  6. Step 6: Final answer
    x = 19,888.40

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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.