Home / 4,573.60-6,311.57-2,477.73

Finding the Fourth Proportional to 4,573.60, 6,311.57 and 2,477.73

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Solution

The fourth proportional to 4,573.60, 6,311.57 and 2,477.73 is: 3,419.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,573.60 : 6,311.57 = 2,477.73 : x
  2. Step 2: Convert to fraction form
    4,573.60/6,311.57 = 2,477.73/x
  3. Step 3: Cross multiply
    4,573.60x = 6,311.57 × 2,477.73
  4. Step 4: Simplify right side
    4,573.60x = 15,638,322.39
  5. Step 5: Solve for x
    x = 15,638,322.39/4,573.60
  6. Step 6: Final answer
    x = 3,419.26

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Half scale
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Double scale
Find fourth proportional to 4,574.60, 6,312.94 and 2,478.73
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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.