Home / 17,507.53-26,260.89-5,820.85

Finding the Fourth Proportional to 17,507.53, 26,260.89 and 5,820.85

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Solution

The fourth proportional to 17,507.53, 26,260.89 and 5,820.85 is: 8,731.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507.53 : 26,260.89 = 5,820.85 : x
  2. Step 2: Convert to fraction form
    17,507.53/26,260.89 = 5,820.85/x
  3. Step 3: Cross multiply
    17,507.53x = 26,260.89 × 5,820.85
  4. Step 4: Simplify right side
    17,507.53x = 152,860,701.56
  5. Step 5: Solve for x
    x = 152,860,701.56/17,507.53
  6. Step 6: Final answer
    x = 8,731.14

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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.