Home / 25,433.37-35,098.09-14,102.99

Finding the Fourth Proportional to 25,433.37, 35,098.09 and 14,102.99

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Solution

The fourth proportional to 25,433.37, 35,098.09 and 14,102.99 is: 19,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,433.37 : 35,098.09 = 14,102.99 : x
  2. Step 2: Convert to fraction form
    25,433.37/35,098.09 = 14,102.99/x
  3. Step 3: Cross multiply
    25,433.37x = 35,098.09 × 14,102.99
  4. Step 4: Simplify right side
    25,433.37x = 494,988,012.29
  5. Step 5: Solve for x
    x = 494,988,012.29/25,433.37
  6. Step 6: Final answer
    x = 19,462.15

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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.