Home / 25,433.56-35,097.27-14,102.38

Finding the Fourth Proportional to 25,433.56, 35,097.27 and 14,102.38

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Solution

The fourth proportional to 25,433.56, 35,097.27 and 14,102.38 is: 19,460.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.56 : 35,097.27 = 14,102.38 : x
  2. Step 2: Convert to fraction form
    25,433.56/35,097.27 = 14,102.38/x
  3. Step 3: Cross multiply
    25,433.56x = 35,097.27 × 14,102.38
  4. Step 4: Simplify right side
    25,433.56x = 494,955,038.50
  5. Step 5: Solve for x
    x = 494,955,038.50/25,433.56
  6. Step 6: Final answer
    x = 19,460.71

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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.