Home / 25,379.03-35,025.33-14,051.18

Finding the Fourth Proportional to 25,379.03, 35,025.33 and 14,051.18

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Solution

The fourth proportional to 25,379.03, 35,025.33 and 14,051.18 is: 19,391.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,379.03 : 35,025.33 = 14,051.18 : x
  2. Step 2: Convert to fraction form
    25,379.03/35,025.33 = 14,051.18/x
  3. Step 3: Cross multiply
    25,379.03x = 35,025.33 × 14,051.18
  4. Step 4: Simplify right side
    25,379.03x = 492,147,041.26
  5. Step 5: Solve for x
    x = 492,147,041.26/25,379.03
  6. Step 6: Final answer
    x = 19,391.88

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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.