Home / 7,730.53-10,668.14-4,373.27

Finding the Fourth Proportional to 7,730.53, 10,668.14 and 4,373.27

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Solution

The fourth proportional to 7,730.53, 10,668.14 and 4,373.27 is: 6,035.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730.53 : 10,668.14 = 4,373.27 : x
  2. Step 2: Convert to fraction form
    7,730.53/10,668.14 = 4,373.27/x
  3. Step 3: Cross multiply
    7,730.53x = 10,668.14 × 4,373.27
  4. Step 4: Simplify right side
    7,730.53x = 46,654,656.62
  5. Step 5: Solve for x
    x = 46,654,656.62/7,730.53
  6. Step 6: Final answer
    x = 6,035.12

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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.