Home / 33,298.12-45,952.77-19,150.96

Finding the Fourth Proportional to 33,298.12, 45,952.77 and 19,150.96

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Solution

The fourth proportional to 33,298.12, 45,952.77 and 19,150.96 is: 26,429.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298.12 : 45,952.77 = 19,150.96 : x
  2. Step 2: Convert to fraction form
    33,298.12/45,952.77 = 19,150.96/x
  3. Step 3: Cross multiply
    33,298.12x = 45,952.77 × 19,150.96
  4. Step 4: Simplify right side
    33,298.12x = 880,039,430.40
  5. Step 5: Solve for x
    x = 880,039,430.40/33,298.12
  6. Step 6: Final answer
    x = 26,429.10

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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.