Home / 25,024.96-34,533.60-14,413.12

Finding the Fourth Proportional to 25,024.96, 34,533.60 and 14,413.12

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Solution

The fourth proportional to 25,024.96, 34,533.60 and 14,413.12 is: 19,889.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024.96 : 34,533.60 = 14,413.12 : x
  2. Step 2: Convert to fraction form
    25,024.96/34,533.60 = 14,413.12/x
  3. Step 3: Cross multiply
    25,024.96x = 34,533.60 × 14,413.12
  4. Step 4: Simplify right side
    25,024.96x = 497,736,920.83
  5. Step 5: Solve for x
    x = 497,736,920.83/25,024.96
  6. Step 6: Final answer
    x = 19,889.62

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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.