Home / 27,948.03-41,922.07-6,888.07

Finding the Fourth Proportional to 27,948.03, 41,922.07 and 6,888.07

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Solution

The fourth proportional to 27,948.03, 41,922.07 and 6,888.07 is: 10,332.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,948.03 : 41,922.07 = 6,888.07 : x
  2. Step 2: Convert to fraction form
    27,948.03/41,922.07 = 6,888.07/x
  3. Step 3: Cross multiply
    27,948.03x = 41,922.07 × 6,888.07
  4. Step 4: Simplify right side
    27,948.03x = 288,762,152.70
  5. Step 5: Solve for x
    x = 288,762,152.70/27,948.03
  6. Step 6: Final answer
    x = 10,332.11

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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.