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Finding the Fourth Proportional to 652.35, 899.67 and 541.65

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Solution

The fourth proportional to 652.35, 899.67 and 541.65 is: 747.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    652.35 : 899.67 = 541.65 : x
  2. Step 2: Convert to fraction form
    652.35/899.67 = 541.65/x
  3. Step 3: Cross multiply
    652.35x = 899.67 × 541.65
  4. Step 4: Simplify right side
    652.35x = 487,306.26
  5. Step 5: Solve for x
    x = 487,306.26/652.35
  6. Step 6: Final answer
    x = 747.00

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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.