Home / 6,195.04-9,292.81-1,812.50

Finding the Fourth Proportional to 6,195.04, 9,292.81 and 1,812.50

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Solution

The fourth proportional to 6,195.04, 9,292.81 and 1,812.50 is: 2,718.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.04 : 9,292.81 = 1,812.50 : x
  2. Step 2: Convert to fraction form
    6,195.04/9,292.81 = 1,812.50/x
  3. Step 3: Cross multiply
    6,195.04x = 9,292.81 × 1,812.50
  4. Step 4: Simplify right side
    6,195.04x = 16,843,180.35
  5. Step 5: Solve for x
    x = 16,843,180.35/6,195.04
  6. Step 6: Final answer
    x = 2,718.82

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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.