Home / 7,362.94-11,045.22-3,666.10

Finding the Fourth Proportional to 7,362.94, 11,045.22 and 3,666.10

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Solution

The fourth proportional to 7,362.94, 11,045.22 and 3,666.10 is: 5,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362.94 : 11,045.22 = 3,666.10 : x
  2. Step 2: Convert to fraction form
    7,362.94/11,045.22 = 3,666.10/x
  3. Step 3: Cross multiply
    7,362.94x = 11,045.22 × 3,666.10
  4. Step 4: Simplify right side
    7,362.94x = 40,492,881.04
  5. Step 5: Solve for x
    x = 40,492,881.04/7,362.94
  6. Step 6: Final answer
    x = 5,499.55

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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.