Home / 25,433.49-35,098.64-14,103.47

Finding the Fourth Proportional to 25,433.49, 35,098.64 and 14,103.47

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Solution

The fourth proportional to 25,433.49, 35,098.64 and 14,103.47 is: 19,463.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.49 : 35,098.64 = 14,103.47 : x
  2. Step 2: Convert to fraction form
    25,433.49/35,098.64 = 14,103.47/x
  3. Step 3: Cross multiply
    25,433.49x = 35,098.64 × 14,103.47
  4. Step 4: Simplify right side
    25,433.49x = 495,012,458.02
  5. Step 5: Solve for x
    x = 495,012,458.02/25,433.49
  6. Step 6: Final answer
    x = 19,463.02

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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.