Home / 4,748.96-6,553.63-2,862.51

Finding the Fourth Proportional to 4,748.96, 6,553.63 and 2,862.51

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Solution

The fourth proportional to 4,748.96, 6,553.63 and 2,862.51 is: 3,950.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748.96 : 6,553.63 = 2,862.51 : x
  2. Step 2: Convert to fraction form
    4,748.96/6,553.63 = 2,862.51/x
  3. Step 3: Cross multiply
    4,748.96x = 6,553.63 × 2,862.51
  4. Step 4: Simplify right side
    4,748.96x = 18,759,831.41
  5. Step 5: Solve for x
    x = 18,759,831.41/4,748.96
  6. Step 6: Final answer
    x = 3,950.30

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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.