Home / 10,630.44-15,948.09-4,056.48

Finding the Fourth Proportional to 10,630.44, 15,948.09 and 4,056.48

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Solution

The fourth proportional to 10,630.44, 15,948.09 and 4,056.48 is: 6,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630.44 : 15,948.09 = 4,056.48 : x
  2. Step 2: Convert to fraction form
    10,630.44/15,948.09 = 4,056.48/x
  3. Step 3: Cross multiply
    10,630.44x = 15,948.09 × 4,056.48
  4. Step 4: Simplify right side
    10,630.44x = 64,693,108.12
  5. Step 5: Solve for x
    x = 64,693,108.12/10,630.44
  6. Step 6: Final answer
    x = 6,085.65

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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.