Home / 17,588.95-26,380.59-6,500.86

Finding the Fourth Proportional to 17,588.95, 26,380.59 and 6,500.86

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Solution

The fourth proportional to 17,588.95, 26,380.59 and 6,500.86 is: 9,750.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,588.95 : 26,380.59 = 6,500.86 : x
  2. Step 2: Convert to fraction form
    17,588.95/26,380.59 = 6,500.86/x
  3. Step 3: Cross multiply
    17,588.95x = 26,380.59 × 6,500.86
  4. Step 4: Simplify right side
    17,588.95x = 171,496,522.31
  5. Step 5: Solve for x
    x = 171,496,522.31/17,588.95
  6. Step 6: Final answer
    x = 9,750.24

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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.