Home / 14,947.30-22,425.62-9,392.98

Finding the Fourth Proportional to 14,947.30, 22,425.62 and 9,392.98

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Solution

The fourth proportional to 14,947.30, 22,425.62 and 9,392.98 is: 14,092.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,947.30 : 22,425.62 = 9,392.98 : x
  2. Step 2: Convert to fraction form
    14,947.30/22,425.62 = 9,392.98/x
  3. Step 3: Cross multiply
    14,947.30x = 22,425.62 × 9,392.98
  4. Step 4: Simplify right side
    14,947.30x = 210,643,400.15
  5. Step 5: Solve for x
    x = 210,643,400.15/14,947.30
  6. Step 6: Final answer
    x = 14,092.40

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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.