Home / 7,076.04-10,613.52-2,459.04

Finding the Fourth Proportional to 7,076.04, 10,613.52 and 2,459.04

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Solution

The fourth proportional to 7,076.04, 10,613.52 and 2,459.04 is: 3,688.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.04 : 10,613.52 = 2,459.04 : x
  2. Step 2: Convert to fraction form
    7,076.04/10,613.52 = 2,459.04/x
  3. Step 3: Cross multiply
    7,076.04x = 10,613.52 × 2,459.04
  4. Step 4: Simplify right side
    7,076.04x = 26,099,070.22
  5. Step 5: Solve for x
    x = 26,099,070.22/7,076.04
  6. Step 6: Final answer
    x = 3,688.37

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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.