Home / 7,823.06-10,795.98-4,838.84

Finding the Fourth Proportional to 7,823.06, 10,795.98 and 4,838.84

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Solution

The fourth proportional to 7,823.06, 10,795.98 and 4,838.84 is: 6,677.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823.06 : 10,795.98 = 4,838.84 : x
  2. Step 2: Convert to fraction form
    7,823.06/10,795.98 = 4,838.84/x
  3. Step 3: Cross multiply
    7,823.06x = 10,795.98 × 4,838.84
  4. Step 4: Simplify right side
    7,823.06x = 52,240,019.86
  5. Step 5: Solve for x
    x = 52,240,019.86/7,823.06
  6. Step 6: Final answer
    x = 6,677.70

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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.