Home / 46,923.93-70,389.77-13,643.93

Finding the Fourth Proportional to 46,923.93, 70,389.77 and 13,643.93

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Solution

The fourth proportional to 46,923.93, 70,389.77 and 13,643.93 is: 20,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,923.93 : 70,389.77 = 13,643.93 : x
  2. Step 2: Convert to fraction form
    46,923.93/70,389.77 = 13,643.93/x
  3. Step 3: Cross multiply
    46,923.93x = 70,389.77 × 13,643.93
  4. Step 4: Simplify right side
    46,923.93x = 960,393,202.35
  5. Step 5: Solve for x
    x = 960,393,202.35/46,923.93
  6. Step 6: Final answer
    x = 20,467.02

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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.