Home / 7,734.14-10,673.52-4,548.40

Finding the Fourth Proportional to 7,734.14, 10,673.52 and 4,548.40

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Solution

The fourth proportional to 7,734.14, 10,673.52 and 4,548.40 is: 6,277.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,734.14 : 10,673.52 = 4,548.40 : x
  2. Step 2: Convert to fraction form
    7,734.14/10,673.52 = 4,548.40/x
  3. Step 3: Cross multiply
    7,734.14x = 10,673.52 × 4,548.40
  4. Step 4: Simplify right side
    7,734.14x = 48,547,438.37
  5. Step 5: Solve for x
    x = 48,547,438.37/7,734.14
  6. Step 6: Final answer
    x = 6,277.03

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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.