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Finding the Fourth Proportional to 737.51, 1,017.06 and 501.80

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Solution

The fourth proportional to 737.51, 1,017.06 and 501.80 is: 692.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    737.51 : 1,017.06 = 501.80 : x
  2. Step 2: Convert to fraction form
    737.51/1,017.06 = 501.80/x
  3. Step 3: Cross multiply
    737.51x = 1,017.06 × 501.80
  4. Step 4: Simplify right side
    737.51x = 510,355.62
  5. Step 5: Solve for x
    x = 510,355.62/737.51
  6. Step 6: Final answer
    x = 692.00

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.