Home / 3,004.61-4,475.16-2,848.46

Finding the Fourth Proportional to 3,004.61, 4,475.16 and 2,848.46

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Solution

The fourth proportional to 3,004.61, 4,475.16 and 2,848.46 is: 4,242.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.61 : 4,475.16 = 2,848.46 : x
  2. Step 2: Convert to fraction form
    3,004.61/4,475.16 = 2,848.46/x
  3. Step 3: Cross multiply
    3,004.61x = 4,475.16 × 2,848.46
  4. Step 4: Simplify right side
    3,004.61x = 12,747,291.88
  5. Step 5: Solve for x
    x = 12,747,291.88/3,004.61
  6. Step 6: Final answer
    x = 4,242.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.