Home / 46,019.12-69,097.80-26,319.92

Finding the Fourth Proportional to 46,019.12, 69,097.80 and 26,319.92

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Solution

The fourth proportional to 46,019.12, 69,097.80 and 26,319.92 is: 39,519.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,019.12 : 69,097.80 = 26,319.92 : x
  2. Step 2: Convert to fraction form
    46,019.12/69,097.80 = 26,319.92/x
  3. Step 3: Cross multiply
    46,019.12x = 69,097.80 × 26,319.92
  4. Step 4: Simplify right side
    46,019.12x = 1,818,648,568.18
  5. Step 5: Solve for x
    x = 1,818,648,568.18/46,019.12
  6. Step 6: Final answer
    x = 39,519.41

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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.