Home / 4,407.40-6,604.08-2,327.32

Finding the Fourth Proportional to 4,407.40, 6,604.08 and 2,327.32

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Solution

The fourth proportional to 4,407.40, 6,604.08 and 2,327.32 is: 3,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.40 : 6,604.08 = 2,327.32 : x
  2. Step 2: Convert to fraction form
    4,407.40/6,604.08 = 2,327.32/x
  3. Step 3: Cross multiply
    4,407.40x = 6,604.08 × 2,327.32
  4. Step 4: Simplify right side
    4,407.40x = 15,369,807.47
  5. Step 5: Solve for x
    x = 15,369,807.47/4,407.40
  6. Step 6: Final answer
    x = 3,487.27

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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.