Home / 45,029.24-67,522.66-26,314.68

Finding the Fourth Proportional to 45,029.24, 67,522.66 and 26,314.68

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Solution

The fourth proportional to 45,029.24, 67,522.66 and 26,314.68 is: 39,459.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,029.24 : 67,522.66 = 26,314.68 : x
  2. Step 2: Convert to fraction form
    45,029.24/67,522.66 = 26,314.68/x
  3. Step 3: Cross multiply
    45,029.24x = 67,522.66 × 26,314.68
  4. Step 4: Simplify right side
    45,029.24x = 1,776,837,190.65
  5. Step 5: Solve for x
    x = 1,776,837,190.65/45,029.24
  6. Step 6: Final answer
    x = 39,459.63

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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.