Home / 22,352.04-30,768.48-19,325.88

Finding the Fourth Proportional to 22,352.04, 30,768.48 and 19,325.88

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Solution

The fourth proportional to 22,352.04, 30,768.48 and 19,325.88 is: 26,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,352.04 : 30,768.48 = 19,325.88 : x
  2. Step 2: Convert to fraction form
    22,352.04/30,768.48 = 19,325.88/x
  3. Step 3: Cross multiply
    22,352.04x = 30,768.48 × 19,325.88
  4. Step 4: Simplify right side
    22,352.04x = 594,627,952.26
  5. Step 5: Solve for x
    x = 594,627,952.26/22,352.04
  6. Step 6: Final answer
    x = 26,602.85

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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.