Home / 25,434.22-35,099.04-14,103.70

Finding the Fourth Proportional to 25,434.22, 35,099.04 and 14,103.70

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Solution

The fourth proportional to 25,434.22, 35,099.04 and 14,103.70 is: 19,463.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434.22 : 35,099.04 = 14,103.70 : x
  2. Step 2: Convert to fraction form
    25,434.22/35,099.04 = 14,103.70/x
  3. Step 3: Cross multiply
    25,434.22x = 35,099.04 × 14,103.70
  4. Step 4: Simplify right side
    25,434.22x = 495,026,330.45
  5. Step 5: Solve for x
    x = 495,026,330.45/25,434.22
  6. Step 6: Final answer
    x = 19,463.00

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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.