Home / 4,834.04-6,667.80-3,784.28

Finding the Fourth Proportional to 4,834.04, 6,667.80 and 3,784.28

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Solution

The fourth proportional to 4,834.04, 6,667.80 and 3,784.28 is: 5,219.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.04 : 6,667.80 = 3,784.28 : x
  2. Step 2: Convert to fraction form
    4,834.04/6,667.80 = 3,784.28/x
  3. Step 3: Cross multiply
    4,834.04x = 6,667.80 × 3,784.28
  4. Step 4: Simplify right side
    4,834.04x = 25,232,822.18
  5. Step 5: Solve for x
    x = 25,232,822.18/4,834.04
  6. Step 6: Final answer
    x = 5,219.82

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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.