Home / 33,779.24-46,615.24-18,875.24

Finding the Fourth Proportional to 33,779.24, 46,615.24 and 18,875.24

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Solution

The fourth proportional to 33,779.24, 46,615.24 and 18,875.24 is: 26,047.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,779.24 : 46,615.24 = 18,875.24 : x
  2. Step 2: Convert to fraction form
    33,779.24/46,615.24 = 18,875.24/x
  3. Step 3: Cross multiply
    33,779.24x = 46,615.24 × 18,875.24
  4. Step 4: Simplify right side
    33,779.24x = 879,873,842.66
  5. Step 5: Solve for x
    x = 879,873,842.66/33,779.24
  6. Step 6: Final answer
    x = 26,047.77

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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.