Home / 4,052.28-6,078.06-1,130.58

Finding the Fourth Proportional to 4,052.28, 6,078.06 and 1,130.58

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Solution

The fourth proportional to 4,052.28, 6,078.06 and 1,130.58 is: 1,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.28 : 6,078.06 = 1,130.58 : x
  2. Step 2: Convert to fraction form
    4,052.28/6,078.06 = 1,130.58/x
  3. Step 3: Cross multiply
    4,052.28x = 6,078.06 × 1,130.58
  4. Step 4: Simplify right side
    4,052.28x = 6,871,733.07
  5. Step 5: Solve for x
    x = 6,871,733.07/4,052.28
  6. Step 6: Final answer
    x = 1,695.77

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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.