Home / 9,504.10-14,270.55-7,315.30

Finding the Fourth Proportional to 9,504.10, 14,270.55 and 7,315.30

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Solution

The fourth proportional to 9,504.10, 14,270.55 and 7,315.30 is: 10,984.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504.10 : 14,270.55 = 7,315.30 : x
  2. Step 2: Convert to fraction form
    9,504.10/14,270.55 = 7,315.30/x
  3. Step 3: Cross multiply
    9,504.10x = 14,270.55 × 7,315.30
  4. Step 4: Simplify right side
    9,504.10x = 104,393,354.42
  5. Step 5: Solve for x
    x = 104,393,354.42/9,504.10
  6. Step 6: Final answer
    x = 10,984.03

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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.