Home / 7,546.91-10,415.25-4,360.77

Finding the Fourth Proportional to 7,546.91, 10,415.25 and 4,360.77

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Solution

The fourth proportional to 7,546.91, 10,415.25 and 4,360.77 is: 6,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546.91 : 10,415.25 = 4,360.77 : x
  2. Step 2: Convert to fraction form
    7,546.91/10,415.25 = 4,360.77/x
  3. Step 3: Cross multiply
    7,546.91x = 10,415.25 × 4,360.77
  4. Step 4: Simplify right side
    7,546.91x = 45,418,509.74
  5. Step 5: Solve for x
    x = 45,418,509.74/7,546.91
  6. Step 6: Final answer
    x = 6,018.16

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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.