Home / 35,401.11-53,076.71-14,334.94

Finding the Fourth Proportional to 35,401.11, 53,076.71 and 14,334.94

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Solution

The fourth proportional to 35,401.11, 53,076.71 and 14,334.94 is: 21,492.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,401.11 : 53,076.71 = 14,334.94 : x
  2. Step 2: Convert to fraction form
    35,401.11/53,076.71 = 14,334.94/x
  3. Step 3: Cross multiply
    35,401.11x = 53,076.71 × 14,334.94
  4. Step 4: Simplify right side
    35,401.11x = 760,851,453.25
  5. Step 5: Solve for x
    x = 760,851,453.25/35,401.11
  6. Step 6: Final answer
    x = 21,492.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.