Home / 24,503.76-36,709.38-14,478.59

Finding the Fourth Proportional to 24,503.76, 36,709.38 and 14,478.59

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Solution

The fourth proportional to 24,503.76, 36,709.38 and 14,478.59 is: 21,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,503.76 : 36,709.38 = 14,478.59 : x
  2. Step 2: Convert to fraction form
    24,503.76/36,709.38 = 14,478.59/x
  3. Step 3: Cross multiply
    24,503.76x = 36,709.38 × 14,478.59
  4. Step 4: Simplify right side
    24,503.76x = 531,499,878.63
  5. Step 5: Solve for x
    x = 531,499,878.63/24,503.76
  6. Step 6: Final answer
    x = 21,690.54

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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.