Home / 13,786.32-19,035.80-10,594.56

Finding the Fourth Proportional to 13,786.32, 19,035.80 and 10,594.56

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Solution

The fourth proportional to 13,786.32, 19,035.80 and 10,594.56 is: 14,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,786.32 : 19,035.80 = 10,594.56 : x
  2. Step 2: Convert to fraction form
    13,786.32/19,035.80 = 10,594.56/x
  3. Step 3: Cross multiply
    13,786.32x = 19,035.80 × 10,594.56
  4. Step 4: Simplify right side
    13,786.32x = 201,675,925.25
  5. Step 5: Solve for x
    x = 201,675,925.25/13,786.32
  6. Step 6: Final answer
    x = 14,628.70

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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.