Home / 35,410.88-53,110.38-10,450.46

Finding the Fourth Proportional to 35,410.88, 53,110.38 and 10,450.46

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Solution

The fourth proportional to 35,410.88, 53,110.38 and 10,450.46 is: 15,673.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.88 : 53,110.38 = 10,450.46 : x
  2. Step 2: Convert to fraction form
    35,410.88/53,110.38 = 10,450.46/x
  3. Step 3: Cross multiply
    35,410.88x = 53,110.38 × 10,450.46
  4. Step 4: Simplify right side
    35,410.88x = 555,027,901.77
  5. Step 5: Solve for x
    x = 555,027,901.77/35,410.88
  6. Step 6: Final answer
    x = 15,673.94

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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.