Home / 17,586.42-26,373.24-5,103.06

Finding the Fourth Proportional to 17,586.42, 26,373.24 and 5,103.06

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Solution

The fourth proportional to 17,586.42, 26,373.24 and 5,103.06 is: 7,652.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,586.42 : 26,373.24 = 5,103.06 : x
  2. Step 2: Convert to fraction form
    17,586.42/26,373.24 = 5,103.06/x
  3. Step 3: Cross multiply
    17,586.42x = 26,373.24 × 5,103.06
  4. Step 4: Simplify right side
    17,586.42x = 134,584,226.11
  5. Step 5: Solve for x
    x = 134,584,226.11/17,586.42
  6. Step 6: Final answer
    x = 7,652.74

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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.