Home / 1,232.60-1,848.86-501.98

Finding the Fourth Proportional to 1,232.60, 1,848.86 and 501.98

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Solution

The fourth proportional to 1,232.60, 1,848.86 and 501.98 is: 752.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.60 : 1,848.86 = 501.98 : x
  2. Step 2: Convert to fraction form
    1,232.60/1,848.86 = 501.98/x
  3. Step 3: Cross multiply
    1,232.60x = 1,848.86 × 501.98
  4. Step 4: Simplify right side
    1,232.60x = 928,090.74
  5. Step 5: Solve for x
    x = 928,090.74/1,232.60
  6. Step 6: Final answer
    x = 752.95

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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.