Home / 9,379.02-14,075.44-4,448.67

Finding the Fourth Proportional to 9,379.02, 14,075.44 and 4,448.67

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Solution

The fourth proportional to 9,379.02, 14,075.44 and 4,448.67 is: 6,676.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379.02 : 14,075.44 = 4,448.67 : x
  2. Step 2: Convert to fraction form
    9,379.02/14,075.44 = 4,448.67/x
  3. Step 3: Cross multiply
    9,379.02x = 14,075.44 × 4,448.67
  4. Step 4: Simplify right side
    9,379.02x = 62,616,987.66
  5. Step 5: Solve for x
    x = 62,616,987.66/9,379.02
  6. Step 6: Final answer
    x = 6,676.29

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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.