Home / 25,366.65-35,013.51-16,413.93

Finding the Fourth Proportional to 25,366.65, 35,013.51 and 16,413.93

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Solution

The fourth proportional to 25,366.65, 35,013.51 and 16,413.93 is: 22,656.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,366.65 : 35,013.51 = 16,413.93 : x
  2. Step 2: Convert to fraction form
    25,366.65/35,013.51 = 16,413.93/x
  3. Step 3: Cross multiply
    25,366.65x = 35,013.51 × 16,413.93
  4. Step 4: Simplify right side
    25,366.65x = 574,709,302.19
  5. Step 5: Solve for x
    x = 574,709,302.19/25,366.65
  6. Step 6: Final answer
    x = 22,656.10

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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.