Home / 25,814.22-35,625.06-14,487.30

Finding the Fourth Proportional to 25,814.22, 35,625.06 and 14,487.30

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Solution

The fourth proportional to 25,814.22, 35,625.06 and 14,487.30 is: 19,993.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,814.22 : 35,625.06 = 14,487.30 : x
  2. Step 2: Convert to fraction form
    25,814.22/35,625.06 = 14,487.30/x
  3. Step 3: Cross multiply
    25,814.22x = 35,625.06 × 14,487.30
  4. Step 4: Simplify right side
    25,814.22x = 516,110,931.74
  5. Step 5: Solve for x
    x = 516,110,931.74/25,814.22
  6. Step 6: Final answer
    x = 19,993.28

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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.