Home / 45,097.93-62,254.31-28,110.63

Finding the Fourth Proportional to 45,097.93, 62,254.31 and 28,110.63

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Solution

The fourth proportional to 45,097.93, 62,254.31 and 28,110.63 is: 38,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,097.93 : 62,254.31 = 28,110.63 : x
  2. Step 2: Convert to fraction form
    45,097.93/62,254.31 = 28,110.63/x
  3. Step 3: Cross multiply
    45,097.93x = 62,254.31 × 28,110.63
  4. Step 4: Simplify right side
    45,097.93x = 1,750,007,874.32
  5. Step 5: Solve for x
    x = 1,750,007,874.32/45,097.93
  6. Step 6: Final answer
    x = 38,804.62

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Double scale
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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.