Home / 15,823.48-23,737.32-5,826.87

Finding the Fourth Proportional to 15,823.48, 23,737.32 and 5,826.87

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Solution

The fourth proportional to 15,823.48, 23,737.32 and 5,826.87 is: 8,741.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,823.48 : 23,737.32 = 5,826.87 : x
  2. Step 2: Convert to fraction form
    15,823.48/23,737.32 = 5,826.87/x
  3. Step 3: Cross multiply
    15,823.48x = 23,737.32 × 5,826.87
  4. Step 4: Simplify right side
    15,823.48x = 138,314,277.79
  5. Step 5: Solve for x
    x = 138,314,277.79/15,823.48
  6. Step 6: Final answer
    x = 8,741.08

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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.