Home / 17,956.60-24,802.32-12,674.98

Finding the Fourth Proportional to 17,956.60, 24,802.32 and 12,674.98

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Solution

The fourth proportional to 17,956.60, 24,802.32 and 12,674.98 is: 17,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956.60 : 24,802.32 = 12,674.98 : x
  2. Step 2: Convert to fraction form
    17,956.60/24,802.32 = 12,674.98/x
  3. Step 3: Cross multiply
    17,956.60x = 24,802.32 × 12,674.98
  4. Step 4: Simplify right side
    17,956.60x = 314,368,909.95
  5. Step 5: Solve for x
    x = 314,368,909.95/17,956.60
  6. Step 6: Final answer
    x = 17,507.15

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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.