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Finding the Fourth Proportional to 7,058.91, 10,604.58 and 6,074.76

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Solution

The fourth proportional to 7,058.91, 10,604.58 and 6,074.76 is: 9,126.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058.91 : 10,604.58 = 6,074.76 : x
  2. Step 2: Convert to fraction form
    7,058.91/10,604.58 = 6,074.76/x
  3. Step 3: Cross multiply
    7,058.91x = 10,604.58 × 6,074.76
  4. Step 4: Simplify right side
    7,058.91x = 64,420,278.40
  5. Step 5: Solve for x
    x = 64,420,278.40/7,058.91
  6. Step 6: Final answer
    x = 9,126.09

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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.