Home / 31,106.66-46,669.30-10,050.01

Finding the Fourth Proportional to 31,106.66, 46,669.30 and 10,050.01

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Solution

The fourth proportional to 31,106.66, 46,669.30 and 10,050.01 is: 15,078.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106.66 : 46,669.30 = 10,050.01 : x
  2. Step 2: Convert to fraction form
    31,106.66/46,669.30 = 10,050.01/x
  3. Step 3: Cross multiply
    31,106.66x = 46,669.30 × 10,050.01
  4. Step 4: Simplify right side
    31,106.66x = 469,026,789.89
  5. Step 5: Solve for x
    x = 469,026,789.89/31,106.66
  6. Step 6: Final answer
    x = 15,078.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.