Home / 4,875.50-7,314.60-1,588.52

Finding the Fourth Proportional to 4,875.50, 7,314.60 and 1,588.52

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Solution

The fourth proportional to 4,875.50, 7,314.60 and 1,588.52 is: 2,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875.50 : 7,314.60 = 1,588.52 : x
  2. Step 2: Convert to fraction form
    4,875.50/7,314.60 = 1,588.52/x
  3. Step 3: Cross multiply
    4,875.50x = 7,314.60 × 1,588.52
  4. Step 4: Simplify right side
    4,875.50x = 11,619,388.39
  5. Step 5: Solve for x
    x = 11,619,388.39/4,875.50
  6. Step 6: Final answer
    x = 2,383.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.