Home / 22,386.55-33,577.20-5,746.70

Finding the Fourth Proportional to 22,386.55, 33,577.20 and 5,746.70

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Solution

The fourth proportional to 22,386.55, 33,577.20 and 5,746.70 is: 8,619.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,386.55 : 33,577.20 = 5,746.70 : x
  2. Step 2: Convert to fraction form
    22,386.55/33,577.20 = 5,746.70/x
  3. Step 3: Cross multiply
    22,386.55x = 33,577.20 × 5,746.70
  4. Step 4: Simplify right side
    22,386.55x = 192,958,095.24
  5. Step 5: Solve for x
    x = 192,958,095.24/22,386.55
  6. Step 6: Final answer
    x = 8,619.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.