Home / 19,030.94-26,262.15-10,533.41

Finding the Fourth Proportional to 19,030.94, 26,262.15 and 10,533.41

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Solution

The fourth proportional to 19,030.94, 26,262.15 and 10,533.41 is: 14,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030.94 : 26,262.15 = 10,533.41 : x
  2. Step 2: Convert to fraction form
    19,030.94/26,262.15 = 10,533.41/x
  3. Step 3: Cross multiply
    19,030.94x = 26,262.15 × 10,533.41
  4. Step 4: Simplify right side
    19,030.94x = 276,629,993.43
  5. Step 5: Solve for x
    x = 276,629,993.43/19,030.94
  6. Step 6: Final answer
    x = 14,535.80

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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.