Home / 7,088.98-10,633.60-1,894.82

Finding the Fourth Proportional to 7,088.98, 10,633.60 and 1,894.82

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Solution

The fourth proportional to 7,088.98, 10,633.60 and 1,894.82 is: 2,842.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,088.98 : 10,633.60 = 1,894.82 : x
  2. Step 2: Convert to fraction form
    7,088.98/10,633.60 = 1,894.82/x
  3. Step 3: Cross multiply
    7,088.98x = 10,633.60 × 1,894.82
  4. Step 4: Simplify right side
    7,088.98x = 20,148,757.95
  5. Step 5: Solve for x
    x = 20,148,757.95/7,088.98
  6. Step 6: Final answer
    x = 2,842.26

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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.