Home / 25,383.48-35,028.77-14,052.74

Finding the Fourth Proportional to 25,383.48, 35,028.77 and 14,052.74

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Solution

The fourth proportional to 25,383.48, 35,028.77 and 14,052.74 is: 19,392.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,383.48 : 35,028.77 = 14,052.74 : x
  2. Step 2: Convert to fraction form
    25,383.48/35,028.77 = 14,052.74/x
  3. Step 3: Cross multiply
    25,383.48x = 35,028.77 × 14,052.74
  4. Step 4: Simplify right side
    25,383.48x = 492,249,951.92
  5. Step 5: Solve for x
    x = 492,249,951.92/25,383.48
  6. Step 6: Final answer
    x = 19,392.53

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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.