Home / 25,364.10-35,004.07-14,186.10

Finding the Fourth Proportional to 25,364.10, 35,004.07 and 14,186.10

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Solution

The fourth proportional to 25,364.10, 35,004.07 and 14,186.10 is: 19,577.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,364.10 : 35,004.07 = 14,186.10 : x
  2. Step 2: Convert to fraction form
    25,364.10/35,004.07 = 14,186.10/x
  3. Step 3: Cross multiply
    25,364.10x = 35,004.07 × 14,186.10
  4. Step 4: Simplify right side
    25,364.10x = 496,571,237.43
  5. Step 5: Solve for x
    x = 496,571,237.43/25,364.10
  6. Step 6: Final answer
    x = 19,577.72

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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.