Home / 7,553.04-11,317.20-4,622.40

Finding the Fourth Proportional to 7,553.04, 11,317.20 and 4,622.40

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Solution

The fourth proportional to 7,553.04, 11,317.20 and 4,622.40 is: 6,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.04 : 11,317.20 = 4,622.40 : x
  2. Step 2: Convert to fraction form
    7,553.04/11,317.20 = 4,622.40/x
  3. Step 3: Cross multiply
    7,553.04x = 11,317.20 × 4,622.40
  4. Step 4: Simplify right side
    7,553.04x = 52,312,625.28
  5. Step 5: Solve for x
    x = 52,312,625.28/7,553.04
  6. Step 6: Final answer
    x = 6,926.04

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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.