Home / 13,348.02-20,024.10-4,580.82

Finding the Fourth Proportional to 13,348.02, 20,024.10 and 4,580.82

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Solution

The fourth proportional to 13,348.02, 20,024.10 and 4,580.82 is: 6,871.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,348.02 : 20,024.10 = 4,580.82 : x
  2. Step 2: Convert to fraction form
    13,348.02/20,024.10 = 4,580.82/x
  3. Step 3: Cross multiply
    13,348.02x = 20,024.10 × 4,580.82
  4. Step 4: Simplify right side
    13,348.02x = 91,726,797.76
  5. Step 5: Solve for x
    x = 91,726,797.76/13,348.02
  6. Step 6: Final answer
    x = 6,871.94

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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.