Home / 33,367.06-46,045.15-18,259.35

Finding the Fourth Proportional to 33,367.06, 46,045.15 and 18,259.35

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Solution

The fourth proportional to 33,367.06, 46,045.15 and 18,259.35 is: 25,197.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,367.06 : 46,045.15 = 18,259.35 : x
  2. Step 2: Convert to fraction form
    33,367.06/46,045.15 = 18,259.35/x
  3. Step 3: Cross multiply
    33,367.06x = 46,045.15 × 18,259.35
  4. Step 4: Simplify right side
    33,367.06x = 840,754,509.65
  5. Step 5: Solve for x
    x = 840,754,509.65/33,367.06
  6. Step 6: Final answer
    x = 25,197.14

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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.