Home / 35,760.69-53,641.44-10,800.95

Finding the Fourth Proportional to 35,760.69, 53,641.44 and 10,800.95

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Solution

The fourth proportional to 35,760.69, 53,641.44 and 10,800.95 is: 16,201.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,760.69 : 53,641.44 = 10,800.95 : x
  2. Step 2: Convert to fraction form
    35,760.69/53,641.44 = 10,800.95/x
  3. Step 3: Cross multiply
    35,760.69x = 53,641.44 × 10,800.95
  4. Step 4: Simplify right side
    35,760.69x = 579,378,243.16
  5. Step 5: Solve for x
    x = 579,378,243.16/35,760.69
  6. Step 6: Final answer
    x = 16,201.54

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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.