Home / 35,064.67-48,389.43-19,149.12

Finding the Fourth Proportional to 35,064.67, 48,389.43 and 19,149.12

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Solution

The fourth proportional to 35,064.67, 48,389.43 and 19,149.12 is: 26,425.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,064.67 : 48,389.43 = 19,149.12 : x
  2. Step 2: Convert to fraction form
    35,064.67/48,389.43 = 19,149.12/x
  3. Step 3: Cross multiply
    35,064.67x = 48,389.43 × 19,149.12
  4. Step 4: Simplify right side
    35,064.67x = 926,614,980.09
  5. Step 5: Solve for x
    x = 926,614,980.09/35,064.67
  6. Step 6: Final answer
    x = 26,425.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.