Home / 46,922.72-64,755.28-25,703.84

Finding the Fourth Proportional to 46,922.72, 64,755.28 and 25,703.84

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Solution

The fourth proportional to 46,922.72, 64,755.28 and 25,703.84 is: 35,472.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,922.72 : 64,755.28 = 25,703.84 : x
  2. Step 2: Convert to fraction form
    46,922.72/64,755.28 = 25,703.84/x
  3. Step 3: Cross multiply
    46,922.72x = 64,755.28 × 25,703.84
  4. Step 4: Simplify right side
    46,922.72x = 1,664,459,356.28
  5. Step 5: Solve for x
    x = 1,664,459,356.28/46,922.72
  6. Step 6: Final answer
    x = 35,472.35

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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.