Home / 45,935.10-63,400.32-28,026.27

Finding the Fourth Proportional to 45,935.10, 63,400.32 and 28,026.27

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Solution

The fourth proportional to 45,935.10, 63,400.32 and 28,026.27 is: 38,682.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,935.10 : 63,400.32 = 28,026.27 : x
  2. Step 2: Convert to fraction form
    45,935.10/63,400.32 = 28,026.27/x
  3. Step 3: Cross multiply
    45,935.10x = 63,400.32 × 28,026.27
  4. Step 4: Simplify right side
    45,935.10x = 1,776,874,486.41
  5. Step 5: Solve for x
    x = 1,776,874,486.41/45,935.10
  6. Step 6: Final answer
    x = 38,682.28

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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.