Home / 14,396.14-19,875.27-10,413.10

Finding the Fourth Proportional to 14,396.14, 19,875.27 and 10,413.10

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Solution

The fourth proportional to 14,396.14, 19,875.27 and 10,413.10 is: 14,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396.14 : 19,875.27 = 10,413.10 : x
  2. Step 2: Convert to fraction form
    14,396.14/19,875.27 = 10,413.10/x
  3. Step 3: Cross multiply
    14,396.14x = 19,875.27 × 10,413.10
  4. Step 4: Simplify right side
    14,396.14x = 206,963,174.04
  5. Step 5: Solve for x
    x = 206,963,174.04/14,396.14
  6. Step 6: Final answer
    x = 14,376.30

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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.