Home / 35,062.07-48,385.76-19,146.58

Finding the Fourth Proportional to 35,062.07, 48,385.76 and 19,146.58

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Solution

The fourth proportional to 35,062.07, 48,385.76 and 19,146.58 is: 26,422.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,062.07 : 48,385.76 = 19,146.58 : x
  2. Step 2: Convert to fraction form
    35,062.07/48,385.76 = 19,146.58/x
  3. Step 3: Cross multiply
    35,062.07x = 48,385.76 × 19,146.58
  4. Step 4: Simplify right side
    35,062.07x = 926,421,608.00
  5. Step 5: Solve for x
    x = 926,421,608.00/35,062.07
  6. Step 6: Final answer
    x = 26,422.33

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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.