Home / 22,245.40-33,368.52-10,395.92

Finding the Fourth Proportional to 22,245.40, 33,368.52 and 10,395.92

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Solution

The fourth proportional to 22,245.40, 33,368.52 and 10,395.92 is: 15,594.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245.40 : 33,368.52 = 10,395.92 : x
  2. Step 2: Convert to fraction form
    22,245.40/33,368.52 = 10,395.92/x
  3. Step 3: Cross multiply
    22,245.40x = 33,368.52 × 10,395.92
  4. Step 4: Simplify right side
    22,245.40x = 346,896,528.37
  5. Step 5: Solve for x
    x = 346,896,528.37/22,245.40
  6. Step 6: Final answer
    x = 15,594.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.