Home / 19,529.98-26,951.31-10,577.48

Finding the Fourth Proportional to 19,529.98, 26,951.31 and 10,577.48

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Solution

The fourth proportional to 19,529.98, 26,951.31 and 10,577.48 is: 14,596.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.98 : 26,951.31 = 10,577.48 : x
  2. Step 2: Convert to fraction form
    19,529.98/26,951.31 = 10,577.48/x
  3. Step 3: Cross multiply
    19,529.98x = 26,951.31 × 10,577.48
  4. Step 4: Simplify right side
    19,529.98x = 285,076,807.74
  5. Step 5: Solve for x
    x = 285,076,807.74/19,529.98
  6. Step 6: Final answer
    x = 14,596.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.