Home / 14,008.06-19,318.12-10,225.24

Finding the Fourth Proportional to 14,008.06, 19,318.12 and 10,225.24

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Solution

The fourth proportional to 14,008.06, 19,318.12 and 10,225.24 is: 14,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,008.06 : 19,318.12 = 10,225.24 : x
  2. Step 2: Convert to fraction form
    14,008.06/19,318.12 = 10,225.24/x
  3. Step 3: Cross multiply
    14,008.06x = 19,318.12 × 10,225.24
  4. Step 4: Simplify right side
    14,008.06x = 197,532,413.35
  5. Step 5: Solve for x
    x = 197,532,413.35/14,008.06
  6. Step 6: Final answer
    x = 14,101.34

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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.