Home / 26,147.95-39,254.42-26,028.07

Finding the Fourth Proportional to 26,147.95, 39,254.42 and 26,028.07

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Solution

The fourth proportional to 26,147.95, 39,254.42 and 26,028.07 is: 39,074.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,147.95 : 39,254.42 = 26,028.07 : x
  2. Step 2: Convert to fraction form
    26,147.95/39,254.42 = 26,028.07/x
  3. Step 3: Cross multiply
    26,147.95x = 39,254.42 × 26,028.07
  4. Step 4: Simplify right side
    26,147.95x = 1,021,716,758.50
  5. Step 5: Solve for x
    x = 1,021,716,758.50/26,147.95
  6. Step 6: Final answer
    x = 39,074.45

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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.