Home / 9,645.06-14,462.73-4,707.30

Finding the Fourth Proportional to 9,645.06, 14,462.73 and 4,707.30

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Solution

The fourth proportional to 9,645.06, 14,462.73 and 4,707.30 is: 7,058.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645.06 : 14,462.73 = 4,707.30 : x
  2. Step 2: Convert to fraction form
    9,645.06/14,462.73 = 4,707.30/x
  3. Step 3: Cross multiply
    9,645.06x = 14,462.73 × 4,707.30
  4. Step 4: Simplify right side
    9,645.06x = 68,080,408.93
  5. Step 5: Solve for x
    x = 68,080,408.93/9,645.06
  6. Step 6: Final answer
    x = 7,058.58

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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.