Home / 9,312.04-13,968.06-3,467.29

Finding the Fourth Proportional to 9,312.04, 13,968.06 and 3,467.29

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Solution

The fourth proportional to 9,312.04, 13,968.06 and 3,467.29 is: 5,200.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,312.04 : 13,968.06 = 3,467.29 : x
  2. Step 2: Convert to fraction form
    9,312.04/13,968.06 = 3,467.29/x
  3. Step 3: Cross multiply
    9,312.04x = 13,968.06 × 3,467.29
  4. Step 4: Simplify right side
    9,312.04x = 48,431,244.92
  5. Step 5: Solve for x
    x = 48,431,244.92/9,312.04
  6. Step 6: Final answer
    x = 5,200.93

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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.