Home / 9,342.03-14,015.16-2,768.25

Finding the Fourth Proportional to 9,342.03, 14,015.16 and 2,768.25

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Solution

The fourth proportional to 9,342.03, 14,015.16 and 2,768.25 is: 4,153.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342.03 : 14,015.16 = 2,768.25 : x
  2. Step 2: Convert to fraction form
    9,342.03/14,015.16 = 2,768.25/x
  3. Step 3: Cross multiply
    9,342.03x = 14,015.16 × 2,768.25
  4. Step 4: Simplify right side
    9,342.03x = 38,797,466.67
  5. Step 5: Solve for x
    x = 38,797,466.67/9,342.03
  6. Step 6: Final answer
    x = 4,153.00

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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.