Home / 33,298.64-45,953.48-19,151.48

Finding the Fourth Proportional to 33,298.64, 45,953.48 and 19,151.48

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Solution

The fourth proportional to 33,298.64, 45,953.48 and 19,151.48 is: 26,429.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.64 : 45,953.48 = 19,151.48 : x
  2. Step 2: Convert to fraction form
    33,298.64/45,953.48 = 19,151.48/x
  3. Step 3: Cross multiply
    33,298.64x = 45,953.48 × 19,151.48
  4. Step 4: Simplify right side
    33,298.64x = 880,077,153.15
  5. Step 5: Solve for x
    x = 880,077,153.15/33,298.64
  6. Step 6: Final answer
    x = 26,429.82

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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.