Home / 7,752.04-10,696.74-4,607.56

Finding the Fourth Proportional to 7,752.04, 10,696.74 and 4,607.56

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Solution

The fourth proportional to 7,752.04, 10,696.74 and 4,607.56 is: 6,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752.04 : 10,696.74 = 4,607.56 : x
  2. Step 2: Convert to fraction form
    7,752.04/10,696.74 = 4,607.56/x
  3. Step 3: Cross multiply
    7,752.04x = 10,696.74 × 4,607.56
  4. Step 4: Simplify right side
    7,752.04x = 49,285,871.35
  5. Step 5: Solve for x
    x = 49,285,871.35/7,752.04
  6. Step 6: Final answer
    x = 6,357.79

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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.