Home / 1,715.32-2,360.82-1,462.60

Finding the Fourth Proportional to 1,715.32, 2,360.82 and 1,462.60

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Solution

The fourth proportional to 1,715.32, 2,360.82 and 1,462.60 is: 2,013.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715.32 : 2,360.82 = 1,462.60 : x
  2. Step 2: Convert to fraction form
    1,715.32/2,360.82 = 1,462.60/x
  3. Step 3: Cross multiply
    1,715.32x = 2,360.82 × 1,462.60
  4. Step 4: Simplify right side
    1,715.32x = 3,452,935.33
  5. Step 5: Solve for x
    x = 3,452,935.33/1,715.32
  6. Step 6: Final answer
    x = 2,013.00

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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.