Home / 28,947.72-43,322.92-24,273

Finding the Fourth Proportional to 28,947.72, 43,322.92 and 24,273

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Solution

The fourth proportional to 28,947.72, 43,322.92 and 24,273 is: 36,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,947.72 : 43,322.92 = 24,273 : x
  2. Step 2: Convert to fraction form
    28,947.72/43,322.92 = 24,273/x
  3. Step 3: Cross multiply
    28,947.72x = 43,322.92 × 24,273
  4. Step 4: Simplify right side
    28,947.72x = 1,051,577,237.16
  5. Step 5: Solve for x
    x = 1,051,577,237.16/28,947.72
  6. Step 6: Final answer
    x = 36,326.77

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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.