Home / 9,064.04-13,586.22-3,515.74

Finding the Fourth Proportional to 9,064.04, 13,586.22 and 3,515.74

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Solution

The fourth proportional to 9,064.04, 13,586.22 and 3,515.74 is: 5,269.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.04 : 13,586.22 = 3,515.74 : x
  2. Step 2: Convert to fraction form
    9,064.04/13,586.22 = 3,515.74/x
  3. Step 3: Cross multiply
    9,064.04x = 13,586.22 × 3,515.74
  4. Step 4: Simplify right side
    9,064.04x = 47,765,583.14
  5. Step 5: Solve for x
    x = 47,765,583.14/9,064.04
  6. Step 6: Final answer
    x = 5,269.79

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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.