Home / 46,971.11-64,819.89-25,460.77

Finding the Fourth Proportional to 46,971.11, 64,819.89 and 25,460.77

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Solution

The fourth proportional to 46,971.11, 64,819.89 and 25,460.77 is: 35,135.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,971.11 : 64,819.89 = 25,460.77 : x
  2. Step 2: Convert to fraction form
    46,971.11/64,819.89 = 25,460.77/x
  3. Step 3: Cross multiply
    46,971.11x = 64,819.89 × 25,460.77
  4. Step 4: Simplify right side
    46,971.11x = 1,650,363,859.31
  5. Step 5: Solve for x
    x = 1,650,363,859.31/46,971.11
  6. Step 6: Final answer
    x = 35,135.73

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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.