Home / 28,977.32-43,444.92-16,463.63

Finding the Fourth Proportional to 28,977.32, 43,444.92 and 16,463.63

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Solution

The fourth proportional to 28,977.32, 43,444.92 and 16,463.63 is: 24,683.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,977.32 : 43,444.92 = 16,463.63 : x
  2. Step 2: Convert to fraction form
    28,977.32/43,444.92 = 16,463.63/x
  3. Step 3: Cross multiply
    28,977.32x = 43,444.92 × 16,463.63
  4. Step 4: Simplify right side
    28,977.32x = 715,261,088.26
  5. Step 5: Solve for x
    x = 715,261,088.26/28,977.32
  6. Step 6: Final answer
    x = 24,683.48

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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.