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Finding the Fourth Proportional to 897.06, 1,346.10 and 377.02

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Solution

The fourth proportional to 897.06, 1,346.10 and 377.02 is: 565.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    897.06 : 1,346.10 = 377.02 : x
  2. Step 2: Convert to fraction form
    897.06/1,346.10 = 377.02/x
  3. Step 3: Cross multiply
    897.06x = 1,346.10 × 377.02
  4. Step 4: Simplify right side
    897.06x = 507,509.01
  5. Step 5: Solve for x
    x = 507,509.01/897.06
  6. Step 6: Final answer
    x = 565.75

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