Home / 9,738.50-14,620.71-6,586.53

Finding the Fourth Proportional to 9,738.50, 14,620.71 and 6,586.53

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Solution

The fourth proportional to 9,738.50, 14,620.71 and 6,586.53 is: 9,888.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738.50 : 14,620.71 = 6,586.53 : x
  2. Step 2: Convert to fraction form
    9,738.50/14,620.71 = 6,586.53/x
  3. Step 3: Cross multiply
    9,738.50x = 14,620.71 × 6,586.53
  4. Step 4: Simplify right side
    9,738.50x = 96,299,671.93
  5. Step 5: Solve for x
    x = 96,299,671.93/9,738.50
  6. Step 6: Final answer
    x = 9,888.56

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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.