Home / 46,781.64-64,558.56-25,561.05

Finding the Fourth Proportional to 46,781.64, 64,558.56 and 25,561.05

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Solution

The fourth proportional to 46,781.64, 64,558.56 and 25,561.05 is: 35,274.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,781.64 : 64,558.56 = 25,561.05 : x
  2. Step 2: Convert to fraction form
    46,781.64/64,558.56 = 25,561.05/x
  3. Step 3: Cross multiply
    46,781.64x = 64,558.56 × 25,561.05
  4. Step 4: Simplify right side
    46,781.64x = 1,650,184,580.09
  5. Step 5: Solve for x
    x = 1,650,184,580.09/46,781.64
  6. Step 6: Final answer
    x = 35,274.19

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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.