Home / 19,444.73-26,833.07-10,947.02

Finding the Fourth Proportional to 19,444.73, 26,833.07 and 10,947.02

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Solution

The fourth proportional to 19,444.73, 26,833.07 and 10,947.02 is: 15,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.73 : 26,833.07 = 10,947.02 : x
  2. Step 2: Convert to fraction form
    19,444.73/26,833.07 = 10,947.02/x
  3. Step 3: Cross multiply
    19,444.73x = 26,833.07 × 10,947.02
  4. Step 4: Simplify right side
    19,444.73x = 293,742,047.15
  5. Step 5: Solve for x
    x = 293,742,047.15/19,444.73
  6. Step 6: Final answer
    x = 15,106.52

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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.