Home / 46,381.86-69,578.26-14,780.93

Finding the Fourth Proportional to 46,381.86, 69,578.26 and 14,780.93

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Solution

The fourth proportional to 46,381.86, 69,578.26 and 14,780.93 is: 22,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,381.86 : 69,578.26 = 14,780.93 : x
  2. Step 2: Convert to fraction form
    46,381.86/69,578.26 = 14,780.93/x
  3. Step 3: Cross multiply
    46,381.86x = 69,578.26 × 14,780.93
  4. Step 4: Simplify right side
    46,381.86x = 1,028,431,005.74
  5. Step 5: Solve for x
    x = 1,028,431,005.74/46,381.86
  6. Step 6: Final answer
    x = 22,173.13

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1.5x scale

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.