Home / 34,260.71-47,287.68-22,303.22

Finding the Fourth Proportional to 34,260.71, 47,287.68 and 22,303.22

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Solution

The fourth proportional to 34,260.71, 47,287.68 and 22,303.22 is: 30,783.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,260.71 : 47,287.68 = 22,303.22 : x
  2. Step 2: Convert to fraction form
    34,260.71/47,287.68 = 22,303.22/x
  3. Step 3: Cross multiply
    34,260.71x = 47,287.68 × 22,303.22
  4. Step 4: Simplify right side
    34,260.71x = 1,054,667,530.33
  5. Step 5: Solve for x
    x = 1,054,667,530.33/34,260.71
  6. Step 6: Final answer
    x = 30,783.59

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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.