Home / 6,070.73-9,106.16-1,628.61

Finding the Fourth Proportional to 6,070.73, 9,106.16 and 1,628.61

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Solution

The fourth proportional to 6,070.73, 9,106.16 and 1,628.61 is: 2,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.73 : 9,106.16 = 1,628.61 : x
  2. Step 2: Convert to fraction form
    6,070.73/9,106.16 = 1,628.61/x
  3. Step 3: Cross multiply
    6,070.73x = 9,106.16 × 1,628.61
  4. Step 4: Simplify right side
    6,070.73x = 14,830,340.95
  5. Step 5: Solve for x
    x = 14,830,340.95/6,070.73
  6. Step 6: Final answer
    x = 2,442.93

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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.