Home / 11,904.84-16,413.10-10,244.07

Finding the Fourth Proportional to 11,904.84, 16,413.10 and 10,244.07

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Solution

The fourth proportional to 11,904.84, 16,413.10 and 10,244.07 is: 14,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904.84 : 16,413.10 = 10,244.07 : x
  2. Step 2: Convert to fraction form
    11,904.84/16,413.10 = 10,244.07/x
  3. Step 3: Cross multiply
    11,904.84x = 16,413.10 × 10,244.07
  4. Step 4: Simplify right side
    11,904.84x = 168,136,919.71
  5. Step 5: Solve for x
    x = 168,136,919.71/11,904.84
  6. Step 6: Final answer
    x = 14,123.41

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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.