Home / 46,003.94-63,478.32-25,857.08

Finding the Fourth Proportional to 46,003.94, 63,478.32 and 25,857.08

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Solution

The fourth proportional to 46,003.94, 63,478.32 and 25,857.08 is: 35,678.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,003.94 : 63,478.32 = 25,857.08 : x
  2. Step 2: Convert to fraction form
    46,003.94/63,478.32 = 25,857.08/x
  3. Step 3: Cross multiply
    46,003.94x = 63,478.32 × 25,857.08
  4. Step 4: Simplify right side
    46,003.94x = 1,641,363,998.51
  5. Step 5: Solve for x
    x = 1,641,363,998.51/46,003.94
  6. Step 6: Final answer
    x = 35,678.77

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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.