Home / 27,038.60-40,529.22-15,950.52

Finding the Fourth Proportional to 27,038.60, 40,529.22 and 15,950.52

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Solution

The fourth proportional to 27,038.60, 40,529.22 and 15,950.52 is: 23,908.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,038.60 : 40,529.22 = 15,950.52 : x
  2. Step 2: Convert to fraction form
    27,038.60/40,529.22 = 15,950.52/x
  3. Step 3: Cross multiply
    27,038.60x = 40,529.22 × 15,950.52
  4. Step 4: Simplify right side
    27,038.60x = 646,462,134.19
  5. Step 5: Solve for x
    x = 646,462,134.19/27,038.60
  6. Step 6: Final answer
    x = 23,908.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.