Home / 27,230.10-40,851.23-10,588.65

Finding the Fourth Proportional to 27,230.10, 40,851.23 and 10,588.65

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Solution

The fourth proportional to 27,230.10, 40,851.23 and 10,588.65 is: 15,885.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,230.10 : 40,851.23 = 10,588.65 : x
  2. Step 2: Convert to fraction form
    27,230.10/40,851.23 = 10,588.65/x
  3. Step 3: Cross multiply
    27,230.10x = 40,851.23 × 10,588.65
  4. Step 4: Simplify right side
    27,230.10x = 432,559,323.60
  5. Step 5: Solve for x
    x = 432,559,323.60/27,230.10
  6. Step 6: Final answer
    x = 15,885.34

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1.5x scale

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.