Home / 15,024-22,509.27-12,810.27

Finding the Fourth Proportional to 15,024, 22,509.27 and 12,810.27

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Solution

The fourth proportional to 15,024, 22,509.27 and 12,810.27 is: 19,192.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,024 : 22,509.27 = 12,810.27 : x
  2. Step 2: Convert to fraction form
    15,024/22,509.27 = 12,810.27/x
  3. Step 3: Cross multiply
    15,024x = 22,509.27 × 12,810.27
  4. Step 4: Simplify right side
    15,024x = 288,349,826.20
  5. Step 5: Solve for x
    x = 288,349,826.20/15,024
  6. Step 6: Final answer
    x = 19,192.61

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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.