Home / 35,455.41-48,926.70-19,537.29

Finding the Fourth Proportional to 35,455.41, 48,926.70 and 19,537.29

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Solution

The fourth proportional to 35,455.41, 48,926.70 and 19,537.29 is: 26,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,455.41 : 48,926.70 = 19,537.29 : x
  2. Step 2: Convert to fraction form
    35,455.41/48,926.70 = 19,537.29/x
  3. Step 3: Cross multiply
    35,455.41x = 48,926.70 × 19,537.29
  4. Step 4: Simplify right side
    35,455.41x = 955,895,126.64
  5. Step 5: Solve for x
    x = 955,895,126.64/35,455.41
  6. Step 6: Final answer
    x = 26,960.49

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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.