Home / 9,069.02-13,598.27-3,515.86

Finding the Fourth Proportional to 9,069.02, 13,598.27 and 3,515.86

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Solution

The fourth proportional to 9,069.02, 13,598.27 and 3,515.86 is: 5,271.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.02 : 13,598.27 = 3,515.86 : x
  2. Step 2: Convert to fraction form
    9,069.02/13,598.27 = 3,515.86/x
  3. Step 3: Cross multiply
    9,069.02x = 13,598.27 × 3,515.86
  4. Step 4: Simplify right side
    9,069.02x = 47,809,598.88
  5. Step 5: Solve for x
    x = 47,809,598.88/9,069.02
  6. Step 6: Final answer
    x = 5,271.75

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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.