Home / 34,935.36-48,210.30-19,019.94

Finding the Fourth Proportional to 34,935.36, 48,210.30 and 19,019.94

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Solution

The fourth proportional to 34,935.36, 48,210.30 and 19,019.94 is: 26,247.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,935.36 : 48,210.30 = 19,019.94 : x
  2. Step 2: Convert to fraction form
    34,935.36/48,210.30 = 19,019.94/x
  3. Step 3: Cross multiply
    34,935.36x = 48,210.30 × 19,019.94
  4. Step 4: Simplify right side
    34,935.36x = 916,957,013.38
  5. Step 5: Solve for x
    x = 916,957,013.38/34,935.36
  6. Step 6: Final answer
    x = 26,247.25

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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.