Home / 28,245.21-42,301-24,527.24

Finding the Fourth Proportional to 28,245.21, 42,301 and 24,527.24

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Solution

The fourth proportional to 28,245.21, 42,301 and 24,527.24 is: 36,732.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,245.21 : 42,301 = 24,527.24 : x
  2. Step 2: Convert to fraction form
    28,245.21/42,301 = 24,527.24/x
  3. Step 3: Cross multiply
    28,245.21x = 42,301 × 24,527.24
  4. Step 4: Simplify right side
    28,245.21x = 1,037,526,779.24
  5. Step 5: Solve for x
    x = 1,037,526,779.24/28,245.21
  6. Step 6: Final answer
    x = 36,732.84

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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.