Home / 33,095.13-45,672.30-18,952.53

Finding the Fourth Proportional to 33,095.13, 45,672.30 and 18,952.53

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Solution

The fourth proportional to 33,095.13, 45,672.30 and 18,952.53 is: 26,155.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,095.13 : 45,672.30 = 18,952.53 : x
  2. Step 2: Convert to fraction form
    33,095.13/45,672.30 = 18,952.53/x
  3. Step 3: Cross multiply
    33,095.13x = 45,672.30 × 18,952.53
  4. Step 4: Simplify right side
    33,095.13x = 865,605,635.92
  5. Step 5: Solve for x
    x = 865,605,635.92/33,095.13
  6. Step 6: Final answer
    x = 26,155.08

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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.