Home / 4,434.51-6,640.23-4,303.04

Finding the Fourth Proportional to 4,434.51, 6,640.23 and 4,303.04

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Solution

The fourth proportional to 4,434.51, 6,640.23 and 4,303.04 is: 6,443.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.51 : 6,640.23 = 4,303.04 : x
  2. Step 2: Convert to fraction form
    4,434.51/6,640.23 = 4,303.04/x
  3. Step 3: Cross multiply
    4,434.51x = 6,640.23 × 4,303.04
  4. Step 4: Simplify right side
    4,434.51x = 28,573,175.30
  5. Step 5: Solve for x
    x = 28,573,175.30/4,434.51
  6. Step 6: Final answer
    x = 6,443.37

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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.