Home / 10,190.58-15,275.34-6,029.76

Finding the Fourth Proportional to 10,190.58, 15,275.34 and 6,029.76

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Solution

The fourth proportional to 10,190.58, 15,275.34 and 6,029.76 is: 9,038.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,190.58 : 15,275.34 = 6,029.76 : x
  2. Step 2: Convert to fraction form
    10,190.58/15,275.34 = 6,029.76/x
  3. Step 3: Cross multiply
    10,190.58x = 15,275.34 × 6,029.76
  4. Step 4: Simplify right side
    10,190.58x = 92,106,634.12
  5. Step 5: Solve for x
    x = 92,106,634.12/10,190.58
  6. Step 6: Final answer
    x = 9,038.41

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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.