Home / 19,426.62-26,807.31-11,041.50

Finding the Fourth Proportional to 19,426.62, 26,807.31 and 11,041.50

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Solution

The fourth proportional to 19,426.62, 26,807.31 and 11,041.50 is: 15,236.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,426.62 : 26,807.31 = 11,041.50 : x
  2. Step 2: Convert to fraction form
    19,426.62/26,807.31 = 11,041.50/x
  3. Step 3: Cross multiply
    19,426.62x = 26,807.31 × 11,041.50
  4. Step 4: Simplify right side
    19,426.62x = 295,992,913.37
  5. Step 5: Solve for x
    x = 295,992,913.37/19,426.62
  6. Step 6: Final answer
    x = 15,236.46

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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.