Home / 7,576.68-10,452.78-4,783.08

Finding the Fourth Proportional to 7,576.68, 10,452.78 and 4,783.08

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Solution

The fourth proportional to 7,576.68, 10,452.78 and 4,783.08 is: 6,598.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.68 : 10,452.78 = 4,783.08 : x
  2. Step 2: Convert to fraction form
    7,576.68/10,452.78 = 4,783.08/x
  3. Step 3: Cross multiply
    7,576.68x = 10,452.78 × 4,783.08
  4. Step 4: Simplify right side
    7,576.68x = 49,996,482.96
  5. Step 5: Solve for x
    x = 49,996,482.96/7,576.68
  6. Step 6: Final answer
    x = 6,598.73

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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.