Home / 4,931.18-6,804.98-2,693.05

Finding the Fourth Proportional to 4,931.18, 6,804.98 and 2,693.05

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Solution

The fourth proportional to 4,931.18, 6,804.98 and 2,693.05 is: 3,716.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931.18 : 6,804.98 = 2,693.05 : x
  2. Step 2: Convert to fraction form
    4,931.18/6,804.98 = 2,693.05/x
  3. Step 3: Cross multiply
    4,931.18x = 6,804.98 × 2,693.05
  4. Step 4: Simplify right side
    4,931.18x = 18,326,137.92
  5. Step 5: Solve for x
    x = 18,326,137.92/4,931.18
  6. Step 6: Final answer
    x = 3,716.38

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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.