Home / 9,252.58-12,768.41-5,060.74

Finding the Fourth Proportional to 9,252.58, 12,768.41 and 5,060.74

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Solution

The fourth proportional to 9,252.58, 12,768.41 and 5,060.74 is: 6,983.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,252.58 : 12,768.41 = 5,060.74 : x
  2. Step 2: Convert to fraction form
    9,252.58/12,768.41 = 5,060.74/x
  3. Step 3: Cross multiply
    9,252.58x = 12,768.41 × 5,060.74
  4. Step 4: Simplify right side
    9,252.58x = 64,617,603.22
  5. Step 5: Solve for x
    x = 64,617,603.22/9,252.58
  6. Step 6: Final answer
    x = 6,983.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.