Home / 4,430.19-6,113.73-2,440.73

Finding the Fourth Proportional to 4,430.19, 6,113.73 and 2,440.73

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Solution

The fourth proportional to 4,430.19, 6,113.73 and 2,440.73 is: 3,368.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.19 : 6,113.73 = 2,440.73 : x
  2. Step 2: Convert to fraction form
    4,430.19/6,113.73 = 2,440.73/x
  3. Step 3: Cross multiply
    4,430.19x = 6,113.73 × 2,440.73
  4. Step 4: Simplify right side
    4,430.19x = 14,921,933.65
  5. Step 5: Solve for x
    x = 14,921,933.65/4,430.19
  6. Step 6: Final answer
    x = 3,368.24

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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.