Home / 6,194.68-8,547.75-3,541.57

Finding the Fourth Proportional to 6,194.68, 8,547.75 and 3,541.57

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Solution

The fourth proportional to 6,194.68, 8,547.75 and 3,541.57 is: 4,886.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,194.68 : 8,547.75 = 3,541.57 : x
  2. Step 2: Convert to fraction form
    6,194.68/8,547.75 = 3,541.57/x
  3. Step 3: Cross multiply
    6,194.68x = 8,547.75 × 3,541.57
  4. Step 4: Simplify right side
    6,194.68x = 30,272,491.64
  5. Step 5: Solve for x
    x = 30,272,491.64/6,194.68
  6. Step 6: Final answer
    x = 4,886.86

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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.