Home / 25,430.06-35,093.54-14,252.06

Finding the Fourth Proportional to 25,430.06, 35,093.54 and 14,252.06

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Solution

The fourth proportional to 25,430.06, 35,093.54 and 14,252.06 is: 19,667.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,430.06 : 35,093.54 = 14,252.06 : x
  2. Step 2: Convert to fraction form
    25,430.06/35,093.54 = 14,252.06/x
  3. Step 3: Cross multiply
    25,430.06x = 35,093.54 × 14,252.06
  4. Step 4: Simplify right side
    25,430.06x = 500,155,361.06
  5. Step 5: Solve for x
    x = 500,155,361.06/25,430.06
  6. Step 6: Final answer
    x = 19,667.88

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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.