Home / 34,553.48-51,560.63-30,830.10

Finding the Fourth Proportional to 34,553.48, 51,560.63 and 30,830.10

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Solution

The fourth proportional to 34,553.48, 51,560.63 and 30,830.10 is: 46,004.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,553.48 : 51,560.63 = 30,830.10 : x
  2. Step 2: Convert to fraction form
    34,553.48/51,560.63 = 30,830.10/x
  3. Step 3: Cross multiply
    34,553.48x = 51,560.63 × 30,830.10
  4. Step 4: Simplify right side
    34,553.48x = 1,589,619,224.81
  5. Step 5: Solve for x
    x = 1,589,619,224.81/34,553.48
  6. Step 6: Final answer
    x = 46,004.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.