Home / 4,368.68-6,028.81-2,379.19

Finding the Fourth Proportional to 4,368.68, 6,028.81 and 2,379.19

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Solution

The fourth proportional to 4,368.68, 6,028.81 and 2,379.19 is: 3,283.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.68 : 6,028.81 = 2,379.19 : x
  2. Step 2: Convert to fraction form
    4,368.68/6,028.81 = 2,379.19/x
  3. Step 3: Cross multiply
    4,368.68x = 6,028.81 × 2,379.19
  4. Step 4: Simplify right side
    4,368.68x = 14,343,688.13
  5. Step 5: Solve for x
    x = 14,343,688.13/4,368.68
  6. Step 6: Final answer
    x = 3,283.30

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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.