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Finding the Fourth Proportional to 4,726.48, 6,523 and 3,529.39

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Solution

The fourth proportional to 4,726.48, 6,523 and 3,529.39 is: 4,870.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726.48 : 6,523 = 3,529.39 : x
  2. Step 2: Convert to fraction form
    4,726.48/6,523 = 3,529.39/x
  3. Step 3: Cross multiply
    4,726.48x = 6,523 × 3,529.39
  4. Step 4: Simplify right side
    4,726.48x = 23,022,210.97
  5. Step 5: Solve for x
    x = 23,022,210.97/4,726.48
  6. Step 6: Final answer
    x = 4,870.90

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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.