Home / 9,064.08-13,597.38-3,219.30

Finding the Fourth Proportional to 9,064.08, 13,597.38 and 3,219.30

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Solution

The fourth proportional to 9,064.08, 13,597.38 and 3,219.30 is: 4,829.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.08 : 13,597.38 = 3,219.30 : x
  2. Step 2: Convert to fraction form
    9,064.08/13,597.38 = 3,219.30/x
  3. Step 3: Cross multiply
    9,064.08x = 13,597.38 × 3,219.30
  4. Step 4: Simplify right side
    9,064.08x = 43,774,045.43
  5. Step 5: Solve for x
    x = 43,774,045.43/9,064.08
  6. Step 6: Final answer
    x = 4,829.40

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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.