Home / 6,257.04-8,637.83-3,603.93

Finding the Fourth Proportional to 6,257.04, 8,637.83 and 3,603.93

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Solution

The fourth proportional to 6,257.04, 8,637.83 and 3,603.93 is: 4,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257.04 : 8,637.83 = 3,603.93 : x
  2. Step 2: Convert to fraction form
    6,257.04/8,637.83 = 3,603.93/x
  3. Step 3: Cross multiply
    6,257.04x = 8,637.83 × 3,603.93
  4. Step 4: Simplify right side
    6,257.04x = 31,130,116.65
  5. Step 5: Solve for x
    x = 31,130,116.65/6,257.04
  6. Step 6: Final answer
    x = 4,975.21

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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.