Home / 9,784.18-14,677.16-2,764.27

Finding the Fourth Proportional to 9,784.18, 14,677.16 and 2,764.27

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Solution

The fourth proportional to 9,784.18, 14,677.16 and 2,764.27 is: 4,146.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784.18 : 14,677.16 = 2,764.27 : x
  2. Step 2: Convert to fraction form
    9,784.18/14,677.16 = 2,764.27/x
  3. Step 3: Cross multiply
    9,784.18x = 14,677.16 × 2,764.27
  4. Step 4: Simplify right side
    9,784.18x = 40,571,633.07
  5. Step 5: Solve for x
    x = 40,571,633.07/9,784.18
  6. Step 6: Final answer
    x = 4,146.66

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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.