Home / 35,604.06-53,393.33-10,639.46

Finding the Fourth Proportional to 35,604.06, 53,393.33 and 10,639.46

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Solution

The fourth proportional to 35,604.06, 53,393.33 and 10,639.46 is: 15,955.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,604.06 : 53,393.33 = 10,639.46 : x
  2. Step 2: Convert to fraction form
    35,604.06/53,393.33 = 10,639.46/x
  3. Step 3: Cross multiply
    35,604.06x = 53,393.33 × 10,639.46
  4. Step 4: Simplify right side
    35,604.06x = 568,076,145.60
  5. Step 5: Solve for x
    x = 568,076,145.60/35,604.06
  6. Step 6: Final answer
    x = 15,955.38

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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.