Home / 33,666.89-46,460.18-19,527.80

Finding the Fourth Proportional to 33,666.89, 46,460.18 and 19,527.80

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Solution

The fourth proportional to 33,666.89, 46,460.18 and 19,527.80 is: 26,948.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,666.89 : 46,460.18 = 19,527.80 : x
  2. Step 2: Convert to fraction form
    33,666.89/46,460.18 = 19,527.80/x
  3. Step 3: Cross multiply
    33,666.89x = 46,460.18 × 19,527.80
  4. Step 4: Simplify right side
    33,666.89x = 907,264,919.52
  5. Step 5: Solve for x
    x = 907,264,919.52/33,666.89
  6. Step 6: Final answer
    x = 26,948.29

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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.