Home / 13,048.08-19,554.40-6,012.60

Finding the Fourth Proportional to 13,048.08, 19,554.40 and 6,012.60

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Solution

The fourth proportional to 13,048.08, 19,554.40 and 6,012.60 is: 9,010.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,048.08 : 19,554.40 = 6,012.60 : x
  2. Step 2: Convert to fraction form
    13,048.08/19,554.40 = 6,012.60/x
  3. Step 3: Cross multiply
    13,048.08x = 19,554.40 × 6,012.60
  4. Step 4: Simplify right side
    13,048.08x = 117,572,785.44
  5. Step 5: Solve for x
    x = 117,572,785.44/13,048.08
  6. Step 6: Final answer
    x = 9,010.73

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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.