Home / 9,060.63-13,596.72-4,130.76

Finding the Fourth Proportional to 9,060.63, 13,596.72 and 4,130.76

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Solution

The fourth proportional to 9,060.63, 13,596.72 and 4,130.76 is: 6,198.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060.63 : 13,596.72 = 4,130.76 : x
  2. Step 2: Convert to fraction form
    9,060.63/13,596.72 = 4,130.76/x
  3. Step 3: Cross multiply
    9,060.63x = 13,596.72 × 4,130.76
  4. Step 4: Simplify right side
    9,060.63x = 56,164,787.11
  5. Step 5: Solve for x
    x = 56,164,787.11/9,060.63
  6. Step 6: Final answer
    x = 6,198.77

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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.