Home / 7,733.14-10,672.14-4,547.40

Finding the Fourth Proportional to 7,733.14, 10,672.14 and 4,547.40

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Solution

The fourth proportional to 7,733.14, 10,672.14 and 4,547.40 is: 6,275.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.14 : 10,672.14 = 4,547.40 : x
  2. Step 2: Convert to fraction form
    7,733.14/10,672.14 = 4,547.40/x
  3. Step 3: Cross multiply
    7,733.14x = 10,672.14 × 4,547.40
  4. Step 4: Simplify right side
    7,733.14x = 48,530,489.44
  5. Step 5: Solve for x
    x = 48,530,489.44/7,733.14
  6. Step 6: Final answer
    x = 6,275.65

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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.