Home / 4,064.45-5,608.65-2,385.93

Finding the Fourth Proportional to 4,064.45, 5,608.65 and 2,385.93

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Solution

The fourth proportional to 4,064.45, 5,608.65 and 2,385.93 is: 3,292.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.45 : 5,608.65 = 2,385.93 : x
  2. Step 2: Convert to fraction form
    4,064.45/5,608.65 = 2,385.93/x
  3. Step 3: Cross multiply
    4,064.45x = 5,608.65 × 2,385.93
  4. Step 4: Simplify right side
    4,064.45x = 13,381,846.29
  5. Step 5: Solve for x
    x = 13,381,846.29/4,064.45
  6. Step 6: Final answer
    x = 3,292.41

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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.