Home / 33,298.62-45,953.46-19,151.46

Finding the Fourth Proportional to 33,298.62, 45,953.46 and 19,151.46

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Solution

The fourth proportional to 33,298.62, 45,953.46 and 19,151.46 is: 26,429.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.62 : 45,953.46 = 19,151.46 : x
  2. Step 2: Convert to fraction form
    33,298.62/45,953.46 = 19,151.46/x
  3. Step 3: Cross multiply
    33,298.62x = 45,953.46 × 19,151.46
  4. Step 4: Simplify right side
    33,298.62x = 880,075,851.05
  5. Step 5: Solve for x
    x = 880,075,851.05/33,298.62
  6. Step 6: Final answer
    x = 26,429.80

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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.