Home / 46,054.64-69,083.44-12,775.04

Finding the Fourth Proportional to 46,054.64, 69,083.44 and 12,775.04

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Solution

The fourth proportional to 46,054.64, 69,083.44 and 12,775.04 is: 19,162.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,054.64 : 69,083.44 = 12,775.04 : x
  2. Step 2: Convert to fraction form
    46,054.64/69,083.44 = 12,775.04/x
  3. Step 3: Cross multiply
    46,054.64x = 69,083.44 × 12,775.04
  4. Step 4: Simplify right side
    46,054.64x = 882,543,709.34
  5. Step 5: Solve for x
    x = 882,543,709.34/46,054.64
  6. Step 6: Final answer
    x = 19,162.97

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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.