Home / 46,981.69-64,838.82-25,765.09

Finding the Fourth Proportional to 46,981.69, 64,838.82 and 25,765.09

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Solution

The fourth proportional to 46,981.69, 64,838.82 and 25,765.09 is: 35,558.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,981.69 : 64,838.82 = 25,765.09 : x
  2. Step 2: Convert to fraction form
    46,981.69/64,838.82 = 25,765.09/x
  3. Step 3: Cross multiply
    46,981.69x = 64,838.82 × 25,765.09
  4. Step 4: Simplify right side
    46,981.69x = 1,670,578,032.79
  5. Step 5: Solve for x
    x = 1,670,578,032.79/46,981.69
  6. Step 6: Final answer
    x = 35,558.07

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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.