Home / 52,898.48-79,361.08-24,421.72

Finding the Fourth Proportional to 52,898.48, 79,361.08 and 24,421.72

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Solution

The fourth proportional to 52,898.48, 79,361.08 and 24,421.72 is: 36,638.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,898.48 : 79,361.08 = 24,421.72 : x
  2. Step 2: Convert to fraction form
    52,898.48/79,361.08 = 24,421.72/x
  3. Step 3: Cross multiply
    52,898.48x = 79,361.08 × 24,421.72
  4. Step 4: Simplify right side
    52,898.48x = 1,938,134,074.66
  5. Step 5: Solve for x
    x = 1,938,134,074.66/52,898.48
  6. Step 6: Final answer
    x = 36,638.75

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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.