Home / 25,414.05-35,070.43-14,083.25

Finding the Fourth Proportional to 25,414.05, 35,070.43 and 14,083.25

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Solution

The fourth proportional to 25,414.05, 35,070.43 and 14,083.25 is: 19,434.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414.05 : 35,070.43 = 14,083.25 : x
  2. Step 2: Convert to fraction form
    25,414.05/35,070.43 = 14,083.25/x
  3. Step 3: Cross multiply
    25,414.05x = 35,070.43 × 14,083.25
  4. Step 4: Simplify right side
    25,414.05x = 493,905,510.41
  5. Step 5: Solve for x
    x = 493,905,510.41/25,414.05
  6. Step 6: Final answer
    x = 19,434.35

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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.