Home / 4,007.04-6,011.78-1,926.45

Finding the Fourth Proportional to 4,007.04, 6,011.78 and 1,926.45

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Solution

The fourth proportional to 4,007.04, 6,011.78 and 1,926.45 is: 2,890.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.04 : 6,011.78 = 1,926.45 : x
  2. Step 2: Convert to fraction form
    4,007.04/6,011.78 = 1,926.45/x
  3. Step 3: Cross multiply
    4,007.04x = 6,011.78 × 1,926.45
  4. Step 4: Simplify right side
    4,007.04x = 11,581,406.49
  5. Step 5: Solve for x
    x = 11,581,406.49/4,007.04
  6. Step 6: Final answer
    x = 2,890.26

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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.