Home / 9,320.04-12,867.48-5,964.30

Finding the Fourth Proportional to 9,320.04, 12,867.48 and 5,964.30

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Solution

The fourth proportional to 9,320.04, 12,867.48 and 5,964.30 is: 8,234.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320.04 : 12,867.48 = 5,964.30 : x
  2. Step 2: Convert to fraction form
    9,320.04/12,867.48 = 5,964.30/x
  3. Step 3: Cross multiply
    9,320.04x = 12,867.48 × 5,964.30
  4. Step 4: Simplify right side
    9,320.04x = 76,745,510.96
  5. Step 5: Solve for x
    x = 76,745,510.96/9,320.04
  6. Step 6: Final answer
    x = 8,234.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.