Home / 19,446.84-26,833.92-10,947.52

Finding the Fourth Proportional to 19,446.84, 26,833.92 and 10,947.52

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Solution

The fourth proportional to 19,446.84, 26,833.92 and 10,947.52 is: 15,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.84 : 26,833.92 = 10,947.52 : x
  2. Step 2: Convert to fraction form
    19,446.84/26,833.92 = 10,947.52/x
  3. Step 3: Cross multiply
    19,446.84x = 26,833.92 × 10,947.52
  4. Step 4: Simplify right side
    19,446.84x = 293,764,875.88
  5. Step 5: Solve for x
    x = 293,764,875.88/19,446.84
  6. Step 6: Final answer
    x = 15,106.05

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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.