Home / 6,526.13-9,780.98-4,680.84

Finding the Fourth Proportional to 6,526.13, 9,780.98 and 4,680.84

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Solution

The fourth proportional to 6,526.13, 9,780.98 and 4,680.84 is: 7,015.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526.13 : 9,780.98 = 4,680.84 : x
  2. Step 2: Convert to fraction form
    6,526.13/9,780.98 = 4,680.84/x
  3. Step 3: Cross multiply
    6,526.13x = 9,780.98 × 4,680.84
  4. Step 4: Simplify right side
    6,526.13x = 45,783,179.02
  5. Step 5: Solve for x
    x = 45,783,179.02/6,526.13
  6. Step 6: Final answer
    x = 7,015.37

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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.