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Finding the Fourth Proportional to 501.84, 752.76 and 373.68

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Solution

The fourth proportional to 501.84, 752.76 and 373.68 is: 560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    501.84 : 752.76 = 373.68 : x
  2. Step 2: Convert to fraction form
    501.84/752.76 = 373.68/x
  3. Step 3: Cross multiply
    501.84x = 752.76 × 373.68
  4. Step 4: Simplify right side
    501.84x = 281,291.36
  5. Step 5: Solve for x
    x = 281,291.36/501.84
  6. Step 6: Final answer
    x = 560.52

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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.