Home / 46,993.08-64,851-25,771.92

Finding the Fourth Proportional to 46,993.08, 64,851 and 25,771.92

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Solution

The fourth proportional to 46,993.08, 64,851 and 25,771.92 is: 35,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,993.08 : 64,851 = 25,771.92 : x
  2. Step 2: Convert to fraction form
    46,993.08/64,851 = 25,771.92/x
  3. Step 3: Cross multiply
    46,993.08x = 64,851 × 25,771.92
  4. Step 4: Simplify right side
    46,993.08x = 1,671,334,783.92
  5. Step 5: Solve for x
    x = 1,671,334,783.92/46,993.08
  6. Step 6: Final answer
    x = 35,565.55

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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.