Home / 46,082.08-69,124.44-12,804.58

Finding the Fourth Proportional to 46,082.08, 69,124.44 and 12,804.58

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Solution

The fourth proportional to 46,082.08, 69,124.44 and 12,804.58 is: 19,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,082.08 : 69,124.44 = 12,804.58 : x
  2. Step 2: Convert to fraction form
    46,082.08/69,124.44 = 12,804.58/x
  3. Step 3: Cross multiply
    46,082.08x = 69,124.44 × 12,804.58
  4. Step 4: Simplify right side
    46,082.08x = 885,109,421.94
  5. Step 5: Solve for x
    x = 885,109,421.94/46,082.08
  6. Step 6: Final answer
    x = 19,207.24

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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.