Home / 9,830.44-13,565.92-6,847.93

Finding the Fourth Proportional to 9,830.44, 13,565.92 and 6,847.93

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Solution

The fourth proportional to 9,830.44, 13,565.92 and 6,847.93 is: 9,450.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,830.44 : 13,565.92 = 6,847.93 : x
  2. Step 2: Convert to fraction form
    9,830.44/13,565.92 = 6,847.93/x
  3. Step 3: Cross multiply
    9,830.44x = 13,565.92 × 6,847.93
  4. Step 4: Simplify right side
    9,830.44x = 92,898,368.48
  5. Step 5: Solve for x
    x = 92,898,368.48/9,830.44
  6. Step 6: Final answer
    x = 9,450.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.