Home / 7,382.04-11,070.36-2,450.76

Finding the Fourth Proportional to 7,382.04, 11,070.36 and 2,450.76

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Solution

The fourth proportional to 7,382.04, 11,070.36 and 2,450.76 is: 3,675.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382.04 : 11,070.36 = 2,450.76 : x
  2. Step 2: Convert to fraction form
    7,382.04/11,070.36 = 2,450.76/x
  3. Step 3: Cross multiply
    7,382.04x = 11,070.36 × 2,450.76
  4. Step 4: Simplify right side
    7,382.04x = 27,130,795.47
  5. Step 5: Solve for x
    x = 27,130,795.47/7,382.04
  6. Step 6: Final answer
    x = 3,675.24

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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.