Home / 34,025.18-46,953.72-18,918.17

Finding the Fourth Proportional to 34,025.18, 46,953.72 and 18,918.17

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Solution

The fourth proportional to 34,025.18, 46,953.72 and 18,918.17 is: 26,106.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,025.18 : 46,953.72 = 18,918.17 : x
  2. Step 2: Convert to fraction form
    34,025.18/46,953.72 = 18,918.17/x
  3. Step 3: Cross multiply
    34,025.18x = 46,953.72 × 18,918.17
  4. Step 4: Simplify right side
    34,025.18x = 888,278,574.48
  5. Step 5: Solve for x
    x = 888,278,574.48/34,025.18
  6. Step 6: Final answer
    x = 26,106.50

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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.