Home / 17,533.22-26,281.35-8,636.22

Finding the Fourth Proportional to 17,533.22, 26,281.35 and 8,636.22

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Solution

The fourth proportional to 17,533.22, 26,281.35 and 8,636.22 is: 12,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,533.22 : 26,281.35 = 8,636.22 : x
  2. Step 2: Convert to fraction form
    17,533.22/26,281.35 = 8,636.22/x
  3. Step 3: Cross multiply
    17,533.22x = 26,281.35 × 8,636.22
  4. Step 4: Simplify right side
    17,533.22x = 226,971,520.50
  5. Step 5: Solve for x
    x = 226,971,520.50/17,533.22
  6. Step 6: Final answer
    x = 12,945.23

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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.