Home / 45,007.56-67,406.10-35,584.26

Finding the Fourth Proportional to 45,007.56, 67,406.10 and 35,584.26

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Solution

The fourth proportional to 45,007.56, 67,406.10 and 35,584.26 is: 53,293.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,007.56 : 67,406.10 = 35,584.26 : x
  2. Step 2: Convert to fraction form
    45,007.56/67,406.10 = 35,584.26/x
  3. Step 3: Cross multiply
    45,007.56x = 67,406.10 × 35,584.26
  4. Step 4: Simplify right side
    45,007.56x = 2,398,596,187.99
  5. Step 5: Solve for x
    x = 2,398,596,187.99/45,007.56
  6. Step 6: Final answer
    x = 53,293.18

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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.