Home / 7,450.08-10,281.66-4,927.83

Finding the Fourth Proportional to 7,450.08, 10,281.66 and 4,927.83

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Solution

The fourth proportional to 7,450.08, 10,281.66 and 4,927.83 is: 6,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,450.08 : 10,281.66 = 4,927.83 : x
  2. Step 2: Convert to fraction form
    7,450.08/10,281.66 = 4,927.83/x
  3. Step 3: Cross multiply
    7,450.08x = 10,281.66 × 4,927.83
  4. Step 4: Simplify right side
    7,450.08x = 50,666,272.60
  5. Step 5: Solve for x
    x = 50,666,272.60/7,450.08
  6. Step 6: Final answer
    x = 6,800.77

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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.