Home / 52,986.96-79,492.32-17,925.84

Finding the Fourth Proportional to 52,986.96, 79,492.32 and 17,925.84

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Solution

The fourth proportional to 52,986.96, 79,492.32 and 17,925.84 is: 26,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,986.96 : 79,492.32 = 17,925.84 : x
  2. Step 2: Convert to fraction form
    52,986.96/79,492.32 = 17,925.84/x
  3. Step 3: Cross multiply
    52,986.96x = 79,492.32 × 17,925.84
  4. Step 4: Simplify right side
    52,986.96x = 1,424,966,609.55
  5. Step 5: Solve for x
    x = 1,424,966,609.55/52,986.96
  6. Step 6: Final answer
    x = 26,892.78

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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.