Home / 9,334.20-14,005.35-4,717.20

Finding the Fourth Proportional to 9,334.20, 14,005.35 and 4,717.20

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Solution

The fourth proportional to 9,334.20, 14,005.35 and 4,717.20 is: 7,077.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,334.20 : 14,005.35 = 4,717.20 : x
  2. Step 2: Convert to fraction form
    9,334.20/14,005.35 = 4,717.20/x
  3. Step 3: Cross multiply
    9,334.20x = 14,005.35 × 4,717.20
  4. Step 4: Simplify right side
    9,334.20x = 66,066,037.02
  5. Step 5: Solve for x
    x = 66,066,037.02/9,334.20
  6. Step 6: Final answer
    x = 7,077.85

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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.