Home / 17,835.65-26,794.49-12,582.76

Finding the Fourth Proportional to 17,835.65, 26,794.49 and 12,582.76

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Solution

The fourth proportional to 17,835.65, 26,794.49 and 12,582.76 is: 18,903.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,835.65 : 26,794.49 = 12,582.76 : x
  2. Step 2: Convert to fraction form
    17,835.65/26,794.49 = 12,582.76/x
  3. Step 3: Cross multiply
    17,835.65x = 26,794.49 × 12,582.76
  4. Step 4: Simplify right side
    17,835.65x = 337,148,636.99
  5. Step 5: Solve for x
    x = 337,148,636.99/17,835.65
  6. Step 6: Final answer
    x = 18,903.08

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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.