Home / 6,005.23-9,007.84-1,622.80

Finding the Fourth Proportional to 6,005.23, 9,007.84 and 1,622.80

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Solution

The fourth proportional to 6,005.23, 9,007.84 and 1,622.80 is: 2,434.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005.23 : 9,007.84 = 1,622.80 : x
  2. Step 2: Convert to fraction form
    6,005.23/9,007.84 = 1,622.80/x
  3. Step 3: Cross multiply
    6,005.23x = 9,007.84 × 1,622.80
  4. Step 4: Simplify right side
    6,005.23x = 14,617,877.71
  5. Step 5: Solve for x
    x = 14,617,877.71/6,005.23
  6. Step 6: Final answer
    x = 2,434.19

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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.