Home / 35,071.06-48,397.92-19,155.52

Finding the Fourth Proportional to 35,071.06, 48,397.92 and 19,155.52

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Solution

The fourth proportional to 35,071.06, 48,397.92 and 19,155.52 is: 26,434.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,071.06 : 48,397.92 = 19,155.52 : x
  2. Step 2: Convert to fraction form
    35,071.06/48,397.92 = 19,155.52/x
  3. Step 3: Cross multiply
    35,071.06x = 48,397.92 × 19,155.52
  4. Step 4: Simplify right side
    35,071.06x = 927,087,324.52
  5. Step 5: Solve for x
    x = 927,087,324.52/35,071.06
  6. Step 6: Final answer
    x = 26,434.54

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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.