Home / 9,766.06-14,619.93-6,649.18

Finding the Fourth Proportional to 9,766.06, 14,619.93 and 6,649.18

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Solution

The fourth proportional to 9,766.06, 14,619.93 and 6,649.18 is: 9,953.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.06 : 14,619.93 = 6,649.18 : x
  2. Step 2: Convert to fraction form
    9,766.06/14,619.93 = 6,649.18/x
  3. Step 3: Cross multiply
    9,766.06x = 14,619.93 × 6,649.18
  4. Step 4: Simplify right side
    9,766.06x = 97,210,546.16
  5. Step 5: Solve for x
    x = 97,210,546.16/9,766.06
  6. Step 6: Final answer
    x = 9,953.92

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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.