Home / 4,052.32-6,077.68-1,130.08

Finding the Fourth Proportional to 4,052.32, 6,077.68 and 1,130.08

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Solution

The fourth proportional to 4,052.32, 6,077.68 and 1,130.08 is: 1,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.32 : 6,077.68 = 1,130.08 : x
  2. Step 2: Convert to fraction form
    4,052.32/6,077.68 = 1,130.08/x
  3. Step 3: Cross multiply
    4,052.32x = 6,077.68 × 1,130.08
  4. Step 4: Simplify right side
    4,052.32x = 6,868,264.61
  5. Step 5: Solve for x
    x = 6,868,264.61/4,052.32
  6. Step 6: Final answer
    x = 1,694.90

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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.