Home / 23,555.67-35,321.95-8,562.30

Finding the Fourth Proportional to 23,555.67, 35,321.95 and 8,562.30

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Solution

The fourth proportional to 23,555.67, 35,321.95 and 8,562.30 is: 12,839.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,555.67 : 35,321.95 = 8,562.30 : x
  2. Step 2: Convert to fraction form
    23,555.67/35,321.95 = 8,562.30/x
  3. Step 3: Cross multiply
    23,555.67x = 35,321.95 × 8,562.30
  4. Step 4: Simplify right side
    23,555.67x = 302,437,132.49
  5. Step 5: Solve for x
    x = 302,437,132.49/23,555.67
  6. Step 6: Final answer
    x = 12,839.25

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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.