Home / 35,064.89-48,387.67-19,146.23

Finding the Fourth Proportional to 35,064.89, 48,387.67 and 19,146.23

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Solution

The fourth proportional to 35,064.89, 48,387.67 and 19,146.23 is: 26,420.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,064.89 : 48,387.67 = 19,146.23 : x
  2. Step 2: Convert to fraction form
    35,064.89/48,387.67 = 19,146.23/x
  3. Step 3: Cross multiply
    35,064.89x = 48,387.67 × 19,146.23
  4. Step 4: Simplify right side
    35,064.89x = 926,441,458.98
  5. Step 5: Solve for x
    x = 926,441,458.98/35,064.89
  6. Step 6: Final answer
    x = 26,420.77

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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.