Home / 9,431.30-14,150.01-4,500.30

Finding the Fourth Proportional to 9,431.30, 14,150.01 and 4,500.30

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Solution

The fourth proportional to 9,431.30, 14,150.01 and 4,500.30 is: 6,751.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431.30 : 14,150.01 = 4,500.30 : x
  2. Step 2: Convert to fraction form
    9,431.30/14,150.01 = 4,500.30/x
  3. Step 3: Cross multiply
    9,431.30x = 14,150.01 × 4,500.30
  4. Step 4: Simplify right side
    9,431.30x = 63,679,290.00
  5. Step 5: Solve for x
    x = 63,679,290.00/9,431.30
  6. Step 6: Final answer
    x = 6,751.91

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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.