Home / 4,444.65-6,667.02-2,106.30

Finding the Fourth Proportional to 4,444.65, 6,667.02 and 2,106.30

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Solution

The fourth proportional to 4,444.65, 6,667.02 and 2,106.30 is: 3,159.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.65 : 6,667.02 = 2,106.30 : x
  2. Step 2: Convert to fraction form
    4,444.65/6,667.02 = 2,106.30/x
  3. Step 3: Cross multiply
    4,444.65x = 6,667.02 × 2,106.30
  4. Step 4: Simplify right side
    4,444.65x = 14,042,744.23
  5. Step 5: Solve for x
    x = 14,042,744.23/4,444.65
  6. Step 6: Final answer
    x = 3,159.47

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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.