Home / 4,907.07-7,357.13-2,308.59

Finding the Fourth Proportional to 4,907.07, 7,357.13 and 2,308.59

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Solution

The fourth proportional to 4,907.07, 7,357.13 and 2,308.59 is: 3,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907.07 : 7,357.13 = 2,308.59 : x
  2. Step 2: Convert to fraction form
    4,907.07/7,357.13 = 2,308.59/x
  3. Step 3: Cross multiply
    4,907.07x = 7,357.13 × 2,308.59
  4. Step 4: Simplify right side
    4,907.07x = 16,984,585.20
  5. Step 5: Solve for x
    x = 16,984,585.20/4,907.07
  6. Step 6: Final answer
    x = 3,461.25

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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.