Home / 34,035.23-46,965.04-18,925.45

Finding the Fourth Proportional to 34,035.23, 46,965.04 and 18,925.45

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Solution

The fourth proportional to 34,035.23, 46,965.04 and 18,925.45 is: 26,115.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,035.23 : 46,965.04 = 18,925.45 : x
  2. Step 2: Convert to fraction form
    34,035.23/46,965.04 = 18,925.45/x
  3. Step 3: Cross multiply
    34,035.23x = 46,965.04 × 18,925.45
  4. Step 4: Simplify right side
    34,035.23x = 888,834,351.54
  5. Step 5: Solve for x
    x = 888,834,351.54/34,035.23
  6. Step 6: Final answer
    x = 26,115.13

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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.