Home / 4,464.80-6,681.36-2,903.84

Finding the Fourth Proportional to 4,464.80, 6,681.36 and 2,903.84

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Solution

The fourth proportional to 4,464.80, 6,681.36 and 2,903.84 is: 4,345.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.80 : 6,681.36 = 2,903.84 : x
  2. Step 2: Convert to fraction form
    4,464.80/6,681.36 = 2,903.84/x
  3. Step 3: Cross multiply
    4,464.80x = 6,681.36 × 2,903.84
  4. Step 4: Simplify right side
    4,464.80x = 19,401,600.42
  5. Step 5: Solve for x
    x = 19,401,600.42/4,464.80
  6. Step 6: Final answer
    x = 4,345.46

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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.