Home / 25,664.74-35,416.98-14,334.44

Finding the Fourth Proportional to 25,664.74, 35,416.98 and 14,334.44

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Solution

The fourth proportional to 25,664.74, 35,416.98 and 14,334.44 is: 19,781.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,664.74 : 35,416.98 = 14,334.44 : x
  2. Step 2: Convert to fraction form
    25,664.74/35,416.98 = 14,334.44/x
  3. Step 3: Cross multiply
    25,664.74x = 35,416.98 × 14,334.44
  4. Step 4: Simplify right side
    25,664.74x = 507,682,397.71
  5. Step 5: Solve for x
    x = 507,682,397.71/25,664.74
  6. Step 6: Final answer
    x = 19,781.32

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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.