Home / 7,590.85-11,370.27-4,816.06

Finding the Fourth Proportional to 7,590.85, 11,370.27 and 4,816.06

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Solution

The fourth proportional to 7,590.85, 11,370.27 and 4,816.06 is: 7,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590.85 : 11,370.27 = 4,816.06 : x
  2. Step 2: Convert to fraction form
    7,590.85/11,370.27 = 4,816.06/x
  3. Step 3: Cross multiply
    7,590.85x = 11,370.27 × 4,816.06
  4. Step 4: Simplify right side
    7,590.85x = 54,759,874.11
  5. Step 5: Solve for x
    x = 54,759,874.11/7,590.85
  6. Step 6: Final answer
    x = 7,213.93

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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.