Home / 3,510.18-5,261.29-1,169.64

Finding the Fourth Proportional to 3,510.18, 5,261.29 and 1,169.64

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Solution

The fourth proportional to 3,510.18, 5,261.29 and 1,169.64 is: 1,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.18 : 5,261.29 = 1,169.64 : x
  2. Step 2: Convert to fraction form
    3,510.18/5,261.29 = 1,169.64/x
  3. Step 3: Cross multiply
    3,510.18x = 5,261.29 × 1,169.64
  4. Step 4: Simplify right side
    3,510.18x = 6,153,812.31
  5. Step 5: Solve for x
    x = 6,153,812.31/3,510.18
  6. Step 6: Final answer
    x = 1,753.13

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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.