Home / 13,552.35-20,323.46-4,665.19

Finding the Fourth Proportional to 13,552.35, 20,323.46 and 4,665.19

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Solution

The fourth proportional to 13,552.35, 20,323.46 and 4,665.19 is: 6,996.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552.35 : 20,323.46 = 4,665.19 : x
  2. Step 2: Convert to fraction form
    13,552.35/20,323.46 = 4,665.19/x
  3. Step 3: Cross multiply
    13,552.35x = 20,323.46 × 4,665.19
  4. Step 4: Simplify right side
    13,552.35x = 94,812,802.36
  5. Step 5: Solve for x
    x = 94,812,802.36/13,552.35
  6. Step 6: Final answer
    x = 6,996.04

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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.