Home / 4,669.48-6,443.62-2,901.07

Finding the Fourth Proportional to 4,669.48, 6,443.62 and 2,901.07

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Solution

The fourth proportional to 4,669.48, 6,443.62 and 2,901.07 is: 4,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.48 : 6,443.62 = 2,901.07 : x
  2. Step 2: Convert to fraction form
    4,669.48/6,443.62 = 2,901.07/x
  3. Step 3: Cross multiply
    4,669.48x = 6,443.62 × 2,901.07
  4. Step 4: Simplify right side
    4,669.48x = 18,693,392.67
  5. Step 5: Solve for x
    x = 18,693,392.67/4,669.48
  6. Step 6: Final answer
    x = 4,003.31

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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.