Home / 7,736.04-10,674.18-4,752.36

Finding the Fourth Proportional to 7,736.04, 10,674.18 and 4,752.36

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Solution

The fourth proportional to 7,736.04, 10,674.18 and 4,752.36 is: 6,557.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736.04 : 10,674.18 = 4,752.36 : x
  2. Step 2: Convert to fraction form
    7,736.04/10,674.18 = 4,752.36/x
  3. Step 3: Cross multiply
    7,736.04x = 10,674.18 × 4,752.36
  4. Step 4: Simplify right side
    7,736.04x = 50,727,546.06
  5. Step 5: Solve for x
    x = 50,727,546.06/7,736.04
  6. Step 6: Final answer
    x = 6,557.30

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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.