Home / 9,442.60-14,162.98-2,868.84

Finding the Fourth Proportional to 9,442.60, 14,162.98 and 2,868.84

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Solution

The fourth proportional to 9,442.60, 14,162.98 and 2,868.84 is: 4,302.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442.60 : 14,162.98 = 2,868.84 : x
  2. Step 2: Convert to fraction form
    9,442.60/14,162.98 = 2,868.84/x
  3. Step 3: Cross multiply
    9,442.60x = 14,162.98 × 2,868.84
  4. Step 4: Simplify right side
    9,442.60x = 40,631,323.54
  5. Step 5: Solve for x
    x = 40,631,323.54/9,442.60
  6. Step 6: Final answer
    x = 4,302.98

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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.