Home / 13,182.41-19,767.23-4,866.35

Finding the Fourth Proportional to 13,182.41, 19,767.23 and 4,866.35

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Solution

The fourth proportional to 13,182.41, 19,767.23 and 4,866.35 is: 7,297.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,182.41 : 19,767.23 = 4,866.35 : x
  2. Step 2: Convert to fraction form
    13,182.41/19,767.23 = 4,866.35/x
  3. Step 3: Cross multiply
    13,182.41x = 19,767.23 × 4,866.35
  4. Step 4: Simplify right side
    13,182.41x = 96,194,136.54
  5. Step 5: Solve for x
    x = 96,194,136.54/13,182.41
  6. Step 6: Final answer
    x = 7,297.16

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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.