Home / 9,962.34-14,941.46-3,721.20

Finding the Fourth Proportional to 9,962.34, 14,941.46 and 3,721.20

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Solution

The fourth proportional to 9,962.34, 14,941.46 and 3,721.20 is: 5,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962.34 : 14,941.46 = 3,721.20 : x
  2. Step 2: Convert to fraction form
    9,962.34/14,941.46 = 3,721.20/x
  3. Step 3: Cross multiply
    9,962.34x = 14,941.46 × 3,721.20
  4. Step 4: Simplify right side
    9,962.34x = 55,600,170.26
  5. Step 5: Solve for x
    x = 55,600,170.26/9,962.34
  6. Step 6: Final answer
    x = 5,581.04

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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.