Home / 17,888.53-24,677.60-12,586.27

Finding the Fourth Proportional to 17,888.53, 24,677.60 and 12,586.27

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Solution

The fourth proportional to 17,888.53, 24,677.60 and 12,586.27 is: 17,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,888.53 : 24,677.60 = 12,586.27 : x
  2. Step 2: Convert to fraction form
    17,888.53/24,677.60 = 12,586.27/x
  3. Step 3: Cross multiply
    17,888.53x = 24,677.60 × 12,586.27
  4. Step 4: Simplify right side
    17,888.53x = 310,598,873.62
  5. Step 5: Solve for x
    x = 310,598,873.62/17,888.53
  6. Step 6: Final answer
    x = 17,363.02

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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.