Home / 25,389.98-35,037.42-14,059.07

Finding the Fourth Proportional to 25,389.98, 35,037.42 and 14,059.07

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Solution

The fourth proportional to 25,389.98, 35,037.42 and 14,059.07 is: 19,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,389.98 : 35,037.42 = 14,059.07 : x
  2. Step 2: Convert to fraction form
    25,389.98/35,037.42 = 14,059.07/x
  3. Step 3: Cross multiply
    25,389.98x = 35,037.42 × 14,059.07
  4. Step 4: Simplify right side
    25,389.98x = 492,593,540.40
  5. Step 5: Solve for x
    x = 492,593,540.40/25,389.98
  6. Step 6: Final answer
    x = 19,401.10

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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.