Home / 25,504.69-35,195.63-14,019.64

Finding the Fourth Proportional to 25,504.69, 35,195.63 and 14,019.64

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Solution

The fourth proportional to 25,504.69, 35,195.63 and 14,019.64 is: 19,346.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,504.69 : 35,195.63 = 14,019.64 : x
  2. Step 2: Convert to fraction form
    25,504.69/35,195.63 = 14,019.64/x
  3. Step 3: Cross multiply
    25,504.69x = 35,195.63 × 14,019.64
  4. Step 4: Simplify right side
    25,504.69x = 493,430,098.61
  5. Step 5: Solve for x
    x = 493,430,098.61/25,504.69
  6. Step 6: Final answer
    x = 19,346.64

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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.