Home / 33,330.98-46,008.33-19,189.46

Finding the Fourth Proportional to 33,330.98, 46,008.33 and 19,189.46

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Solution

The fourth proportional to 33,330.98, 46,008.33 and 19,189.46 is: 26,488.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330.98 : 46,008.33 = 19,189.46 : x
  2. Step 2: Convert to fraction form
    33,330.98/46,008.33 = 19,189.46/x
  3. Step 3: Cross multiply
    33,330.98x = 46,008.33 × 19,189.46
  4. Step 4: Simplify right side
    33,330.98x = 882,875,008.20
  5. Step 5: Solve for x
    x = 882,875,008.20/33,330.98
  6. Step 6: Final answer
    x = 26,488.12

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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.