Home / 9,675.06-14,510.88-4,408.89

Finding the Fourth Proportional to 9,675.06, 14,510.88 and 4,408.89

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Solution

The fourth proportional to 9,675.06, 14,510.88 and 4,408.89 is: 6,612.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.06 : 14,510.88 = 4,408.89 : x
  2. Step 2: Convert to fraction form
    9,675.06/14,510.88 = 4,408.89/x
  3. Step 3: Cross multiply
    9,675.06x = 14,510.88 × 4,408.89
  4. Step 4: Simplify right side
    9,675.06x = 63,976,873.72
  5. Step 5: Solve for x
    x = 63,976,873.72/9,675.06
  6. Step 6: Final answer
    x = 6,612.56

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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.