Home / 10,016.34-15,026.66-2,996.90

Finding the Fourth Proportional to 10,016.34, 15,026.66 and 2,996.90

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Solution

The fourth proportional to 10,016.34, 15,026.66 and 2,996.90 is: 4,495.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016.34 : 15,026.66 = 2,996.90 : x
  2. Step 2: Convert to fraction form
    10,016.34/15,026.66 = 2,996.90/x
  3. Step 3: Cross multiply
    10,016.34x = 15,026.66 × 2,996.90
  4. Step 4: Simplify right side
    10,016.34x = 45,033,307.24
  5. Step 5: Solve for x
    x = 45,033,307.24/10,016.34
  6. Step 6: Final answer
    x = 4,495.98

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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.