Home / 4,158.04-6,235.44-2,077.36

Finding the Fourth Proportional to 4,158.04, 6,235.44 and 2,077.36

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Solution

The fourth proportional to 4,158.04, 6,235.44 and 2,077.36 is: 3,115.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.04 : 6,235.44 = 2,077.36 : x
  2. Step 2: Convert to fraction form
    4,158.04/6,235.44 = 2,077.36/x
  3. Step 3: Cross multiply
    4,158.04x = 6,235.44 × 2,077.36
  4. Step 4: Simplify right side
    4,158.04x = 12,953,253.64
  5. Step 5: Solve for x
    x = 12,953,253.64/4,158.04
  6. Step 6: Final answer
    x = 3,115.23

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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.