Home / 9,650.04-14,464.08-4,099.92

Finding the Fourth Proportional to 9,650.04, 14,464.08 and 4,099.92

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Solution

The fourth proportional to 9,650.04, 14,464.08 and 4,099.92 is: 6,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.04 : 14,464.08 = 4,099.92 : x
  2. Step 2: Convert to fraction form
    9,650.04/14,464.08 = 4,099.92/x
  3. Step 3: Cross multiply
    9,650.04x = 14,464.08 × 4,099.92
  4. Step 4: Simplify right side
    9,650.04x = 59,301,570.87
  5. Step 5: Solve for x
    x = 59,301,570.87/9,650.04
  6. Step 6: Final answer
    x = 6,145.22

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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.