Home / 6,590.19-9,888.93-2,697.33

Finding the Fourth Proportional to 6,590.19, 9,888.93 and 2,697.33

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Solution

The fourth proportional to 6,590.19, 9,888.93 and 2,697.33 is: 4,047.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590.19 : 9,888.93 = 2,697.33 : x
  2. Step 2: Convert to fraction form
    6,590.19/9,888.93 = 2,697.33/x
  3. Step 3: Cross multiply
    6,590.19x = 9,888.93 × 2,697.33
  4. Step 4: Simplify right side
    6,590.19x = 26,673,707.56
  5. Step 5: Solve for x
    x = 26,673,707.56/6,590.19
  6. Step 6: Final answer
    x = 4,047.49

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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.