Home / 25,433.57-35,098.74-14,103.54

Finding the Fourth Proportional to 25,433.57, 35,098.74 and 14,103.54

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Solution

The fourth proportional to 25,433.57, 35,098.74 and 14,103.54 is: 19,463.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.57 : 35,098.74 = 14,103.54 : x
  2. Step 2: Convert to fraction form
    25,433.57/35,098.74 = 14,103.54/x
  3. Step 3: Cross multiply
    25,433.57x = 35,098.74 × 14,103.54
  4. Step 4: Simplify right side
    25,433.57x = 495,016,483.54
  5. Step 5: Solve for x
    x = 495,016,483.54/25,433.57
  6. Step 6: Final answer
    x = 19,463.12

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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.