Home / 9,426.54-14,139.82-2,852.72

Finding the Fourth Proportional to 9,426.54, 14,139.82 and 2,852.72

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Solution

The fourth proportional to 9,426.54, 14,139.82 and 2,852.72 is: 4,279.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,426.54 : 14,139.82 = 2,852.72 : x
  2. Step 2: Convert to fraction form
    9,426.54/14,139.82 = 2,852.72/x
  3. Step 3: Cross multiply
    9,426.54x = 14,139.82 × 2,852.72
  4. Step 4: Simplify right side
    9,426.54x = 40,336,947.31
  5. Step 5: Solve for x
    x = 40,336,947.31/9,426.54
  6. Step 6: Final answer
    x = 4,279.08

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Similar ratio
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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.