Home / 9,951.02-14,923.95-4,111.73

Finding the Fourth Proportional to 9,951.02, 14,923.95 and 4,111.73

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Solution

The fourth proportional to 9,951.02, 14,923.95 and 4,111.73 is: 6,166.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951.02 : 14,923.95 = 4,111.73 : x
  2. Step 2: Convert to fraction form
    9,951.02/14,923.95 = 4,111.73/x
  3. Step 3: Cross multiply
    9,951.02x = 14,923.95 × 4,111.73
  4. Step 4: Simplify right side
    9,951.02x = 61,363,252.93
  5. Step 5: Solve for x
    x = 61,363,252.93/9,951.02
  6. Step 6: Final answer
    x = 6,166.53

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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.