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Finding the Fourth Proportional to 6,365.41, 9,547.81 and 3,068.51

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Solution

The fourth proportional to 6,365.41, 9,547.81 and 3,068.51 is: 4,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365.41 : 9,547.81 = 3,068.51 : x
  2. Step 2: Convert to fraction form
    6,365.41/9,547.81 = 3,068.51/x
  3. Step 3: Cross multiply
    6,365.41x = 9,547.81 × 3,068.51
  4. Step 4: Simplify right side
    6,365.41x = 29,297,495.05
  5. Step 5: Solve for x
    x = 29,297,495.05/6,365.41
  6. Step 6: Final answer
    x = 4,602.61

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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.