Home / 4,410.01-6,615.42-1,247.47

Finding the Fourth Proportional to 4,410.01, 6,615.42 and 1,247.47

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Solution

The fourth proportional to 4,410.01, 6,615.42 and 1,247.47 is: 1,871.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.01 : 6,615.42 = 1,247.47 : x
  2. Step 2: Convert to fraction form
    4,410.01/6,615.42 = 1,247.47/x
  3. Step 3: Cross multiply
    4,410.01x = 6,615.42 × 1,247.47
  4. Step 4: Simplify right side
    4,410.01x = 8,252,537.99
  5. Step 5: Solve for x
    x = 8,252,537.99/4,410.01
  6. Step 6: Final answer
    x = 1,871.32

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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.