Home / 9,076.60-12,526.64-5,098.06

Finding the Fourth Proportional to 9,076.60, 12,526.64 and 5,098.06

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Solution

The fourth proportional to 9,076.60, 12,526.64 and 5,098.06 is: 7,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076.60 : 12,526.64 = 5,098.06 : x
  2. Step 2: Convert to fraction form
    9,076.60/12,526.64 = 5,098.06/x
  3. Step 3: Cross multiply
    9,076.60x = 12,526.64 × 5,098.06
  4. Step 4: Simplify right side
    9,076.60x = 63,861,562.32
  5. Step 5: Solve for x
    x = 63,861,562.32/9,076.60
  6. Step 6: Final answer
    x = 7,035.85

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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.