Home / 27,353.22-41,005.18-9,818.92

Finding the Fourth Proportional to 27,353.22, 41,005.18 and 9,818.92

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Solution

The fourth proportional to 27,353.22, 41,005.18 and 9,818.92 is: 14,719.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,353.22 : 41,005.18 = 9,818.92 : x
  2. Step 2: Convert to fraction form
    27,353.22/41,005.18 = 9,818.92/x
  3. Step 3: Cross multiply
    27,353.22x = 41,005.18 × 9,818.92
  4. Step 4: Simplify right side
    27,353.22x = 402,626,582.01
  5. Step 5: Solve for x
    x = 402,626,582.01/27,353.22
  6. Step 6: Final answer
    x = 14,719.53

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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.