Home / 46,276.93-69,415.39-11,216.58

Finding the Fourth Proportional to 46,276.93, 69,415.39 and 11,216.58

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Solution

The fourth proportional to 46,276.93, 69,415.39 and 11,216.58 is: 16,824.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,276.93 : 69,415.39 = 11,216.58 : x
  2. Step 2: Convert to fraction form
    46,276.93/69,415.39 = 11,216.58/x
  3. Step 3: Cross multiply
    46,276.93x = 69,415.39 × 11,216.58
  4. Step 4: Simplify right side
    46,276.93x = 778,603,275.17
  5. Step 5: Solve for x
    x = 778,603,275.17/46,276.93
  6. Step 6: Final answer
    x = 16,824.87

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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.