Home / 33,710.24-46,538.76-20,284.79

Finding the Fourth Proportional to 33,710.24, 46,538.76 and 20,284.79

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Solution

The fourth proportional to 33,710.24, 46,538.76 and 20,284.79 is: 28,004.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,710.24 : 46,538.76 = 20,284.79 : x
  2. Step 2: Convert to fraction form
    33,710.24/46,538.76 = 20,284.79/x
  3. Step 3: Cross multiply
    33,710.24x = 46,538.76 × 20,284.79
  4. Step 4: Simplify right side
    33,710.24x = 944,028,740.77
  5. Step 5: Solve for x
    x = 944,028,740.77/33,710.24
  6. Step 6: Final answer
    x = 28,004.22

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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.