Home / 5,070.73-7,590.16-3,223.93

Finding the Fourth Proportional to 5,070.73, 7,590.16 and 3,223.93

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Solution

The fourth proportional to 5,070.73, 7,590.16 and 3,223.93 is: 4,825.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.73 : 7,590.16 = 3,223.93 : x
  2. Step 2: Convert to fraction form
    5,070.73/7,590.16 = 3,223.93/x
  3. Step 3: Cross multiply
    5,070.73x = 7,590.16 × 3,223.93
  4. Step 4: Simplify right side
    5,070.73x = 24,470,144.53
  5. Step 5: Solve for x
    x = 24,470,144.53/5,070.73
  6. Step 6: Final answer
    x = 4,825.76

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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.