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Finding the Fourth Proportional to 1,572.95, 2,360.10 and 599.33

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Solution

The fourth proportional to 1,572.95, 2,360.10 and 599.33 is: 899.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572.95 : 2,360.10 = 599.33 : x
  2. Step 2: Convert to fraction form
    1,572.95/2,360.10 = 599.33/x
  3. Step 3: Cross multiply
    1,572.95x = 2,360.10 × 599.33
  4. Step 4: Simplify right side
    1,572.95x = 1,414,466.93
  5. Step 5: Solve for x
    x = 1,414,466.93/1,572.95
  6. Step 6: Final answer
    x = 899.25

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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.