Home / 5,901.16-8,851.02-1,518.64

Finding the Fourth Proportional to 5,901.16, 8,851.02 and 1,518.64

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Solution

The fourth proportional to 5,901.16, 8,851.02 and 1,518.64 is: 2,277.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.16 : 8,851.02 = 1,518.64 : x
  2. Step 2: Convert to fraction form
    5,901.16/8,851.02 = 1,518.64/x
  3. Step 3: Cross multiply
    5,901.16x = 8,851.02 × 1,518.64
  4. Step 4: Simplify right side
    5,901.16x = 13,441,513.01
  5. Step 5: Solve for x
    x = 13,441,513.01/5,901.16
  6. Step 6: Final answer
    x = 2,277.77

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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.