Home / 14,761.02-20,458.13-14,484.54

Finding the Fourth Proportional to 14,761.02, 20,458.13 and 14,484.54

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Solution

The fourth proportional to 14,761.02, 20,458.13 and 14,484.54 is: 20,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,761.02 : 20,458.13 = 14,484.54 : x
  2. Step 2: Convert to fraction form
    14,761.02/20,458.13 = 14,484.54/x
  3. Step 3: Cross multiply
    14,761.02x = 20,458.13 × 14,484.54
  4. Step 4: Simplify right side
    14,761.02x = 296,326,529.89
  5. Step 5: Solve for x
    x = 296,326,529.89/14,761.02
  6. Step 6: Final answer
    x = 20,074.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.