Home / 8,010.46-11,054.32-4,655.17

Finding the Fourth Proportional to 8,010.46, 11,054.32 and 4,655.17

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Solution

The fourth proportional to 8,010.46, 11,054.32 and 4,655.17 is: 6,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.46 : 11,054.32 = 4,655.17 : x
  2. Step 2: Convert to fraction form
    8,010.46/11,054.32 = 4,655.17/x
  3. Step 3: Cross multiply
    8,010.46x = 11,054.32 × 4,655.17
  4. Step 4: Simplify right side
    8,010.46x = 51,459,738.83
  5. Step 5: Solve for x
    x = 51,459,738.83/8,010.46
  6. Step 6: Final answer
    x = 6,424.07

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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.