Home / 16,652.10-25,002.45-6,810.60

Finding the Fourth Proportional to 16,652.10, 25,002.45 and 6,810.60

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Solution

The fourth proportional to 16,652.10, 25,002.45 and 6,810.60 is: 10,225.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,652.10 : 25,002.45 = 6,810.60 : x
  2. Step 2: Convert to fraction form
    16,652.10/25,002.45 = 6,810.60/x
  3. Step 3: Cross multiply
    16,652.10x = 25,002.45 × 6,810.60
  4. Step 4: Simplify right side
    16,652.10x = 170,281,685.97
  5. Step 5: Solve for x
    x = 170,281,685.97/16,652.10
  6. Step 6: Final answer
    x = 10,225.84

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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.