Home / 7,305.02-10,957.90-3,560.24

Finding the Fourth Proportional to 7,305.02, 10,957.90 and 3,560.24

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Solution

The fourth proportional to 7,305.02, 10,957.90 and 3,560.24 is: 5,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.02 : 10,957.90 = 3,560.24 : x
  2. Step 2: Convert to fraction form
    7,305.02/10,957.90 = 3,560.24/x
  3. Step 3: Cross multiply
    7,305.02x = 10,957.90 × 3,560.24
  4. Step 4: Simplify right side
    7,305.02x = 39,012,753.90
  5. Step 5: Solve for x
    x = 39,012,753.90/7,305.02
  6. Step 6: Final answer
    x = 5,340.54

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1.5x scale

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.