Home / 13,793.58-19,017.35-10,022.22

Finding the Fourth Proportional to 13,793.58, 19,017.35 and 10,022.22

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Solution

The fourth proportional to 13,793.58, 19,017.35 and 10,022.22 is: 13,817.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,793.58 : 19,017.35 = 10,022.22 : x
  2. Step 2: Convert to fraction form
    13,793.58/19,017.35 = 10,022.22/x
  3. Step 3: Cross multiply
    13,793.58x = 19,017.35 × 10,022.22
  4. Step 4: Simplify right side
    13,793.58x = 190,596,065.52
  5. Step 5: Solve for x
    x = 190,596,065.52/13,793.58
  6. Step 6: Final answer
    x = 13,817.74

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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.