Home / 25,434.25-35,099.08-14,103.74

Finding the Fourth Proportional to 25,434.25, 35,099.08 and 14,103.74

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Solution

The fourth proportional to 25,434.25, 35,099.08 and 14,103.74 is: 19,463.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434.25 : 35,099.08 = 14,103.74 : x
  2. Step 2: Convert to fraction form
    25,434.25/35,099.08 = 14,103.74/x
  3. Step 3: Cross multiply
    25,434.25x = 35,099.08 × 14,103.74
  4. Step 4: Simplify right side
    25,434.25x = 495,028,298.56
  5. Step 5: Solve for x
    x = 495,028,298.56/25,434.25
  6. Step 6: Final answer
    x = 19,463.06

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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.