Home / 4,462.93-6,161.67-2,870.32

Finding the Fourth Proportional to 4,462.93, 6,161.67 and 2,870.32

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Solution

The fourth proportional to 4,462.93, 6,161.67 and 2,870.32 is: 3,962.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.93 : 6,161.67 = 2,870.32 : x
  2. Step 2: Convert to fraction form
    4,462.93/6,161.67 = 2,870.32/x
  3. Step 3: Cross multiply
    4,462.93x = 6,161.67 × 2,870.32
  4. Step 4: Simplify right side
    4,462.93x = 17,685,964.63
  5. Step 5: Solve for x
    x = 17,685,964.63/4,462.93
  6. Step 6: Final answer
    x = 3,962.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.