Home / 7,294.10-10,941.15-4,013.60

Finding the Fourth Proportional to 7,294.10, 10,941.15 and 4,013.60

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Solution

The fourth proportional to 7,294.10, 10,941.15 and 4,013.60 is: 6,020.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.10 : 10,941.15 = 4,013.60 : x
  2. Step 2: Convert to fraction form
    7,294.10/10,941.15 = 4,013.60/x
  3. Step 3: Cross multiply
    7,294.10x = 10,941.15 × 4,013.60
  4. Step 4: Simplify right side
    7,294.10x = 43,913,399.64
  5. Step 5: Solve for x
    x = 43,913,399.64/7,294.10
  6. Step 6: Final answer
    x = 6,020.40

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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.