Home / 27,424.89-37,846.53-14,849.64

Finding the Fourth Proportional to 27,424.89, 37,846.53 and 14,849.64

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Solution

The fourth proportional to 27,424.89, 37,846.53 and 14,849.64 is: 20,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,424.89 : 37,846.53 = 14,849.64 : x
  2. Step 2: Convert to fraction form
    27,424.89/37,846.53 = 14,849.64/x
  3. Step 3: Cross multiply
    27,424.89x = 37,846.53 × 14,849.64
  4. Step 4: Simplify right side
    27,424.89x = 562,007,345.75
  5. Step 5: Solve for x
    x = 562,007,345.75/27,424.89
  6. Step 6: Final answer
    x = 20,492.60

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1.5x scale

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.