Home / 26,916.24-37,141.32-15,585.96

Finding the Fourth Proportional to 26,916.24, 37,141.32 and 15,585.96

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Solution

The fourth proportional to 26,916.24, 37,141.32 and 15,585.96 is: 21,506.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,916.24 : 37,141.32 = 15,585.96 : x
  2. Step 2: Convert to fraction form
    26,916.24/37,141.32 = 15,585.96/x
  3. Step 3: Cross multiply
    26,916.24x = 37,141.32 × 15,585.96
  4. Step 4: Simplify right side
    26,916.24x = 578,883,127.87
  5. Step 5: Solve for x
    x = 578,883,127.87/26,916.24
  6. Step 6: Final answer
    x = 21,506.83

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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.