Home / 25,154.08-37,746.24-9,370.72

Finding the Fourth Proportional to 25,154.08, 37,746.24 and 9,370.72

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Solution

The fourth proportional to 25,154.08, 37,746.24 and 9,370.72 is: 14,061.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,154.08 : 37,746.24 = 9,370.72 : x
  2. Step 2: Convert to fraction form
    25,154.08/37,746.24 = 9,370.72/x
  3. Step 3: Cross multiply
    25,154.08x = 37,746.24 × 9,370.72
  4. Step 4: Simplify right side
    25,154.08x = 353,709,446.09
  5. Step 5: Solve for x
    x = 353,709,446.09/25,154.08
  6. Step 6: Final answer
    x = 14,061.71

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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.