Home / 7,095.73-9,790.74-4,577.35

Finding the Fourth Proportional to 7,095.73, 9,790.74 and 4,577.35

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Solution

The fourth proportional to 7,095.73, 9,790.74 and 4,577.35 is: 6,315.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.73 : 9,790.74 = 4,577.35 : x
  2. Step 2: Convert to fraction form
    7,095.73/9,790.74 = 4,577.35/x
  3. Step 3: Cross multiply
    7,095.73x = 9,790.74 × 4,577.35
  4. Step 4: Simplify right side
    7,095.73x = 44,815,643.74
  5. Step 5: Solve for x
    x = 44,815,643.74/7,095.73
  6. Step 6: Final answer
    x = 6,315.86

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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.