Home / 3,595.30-5,393.18-1,130.22

Finding the Fourth Proportional to 3,595.30, 5,393.18 and 1,130.22

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Solution

The fourth proportional to 3,595.30, 5,393.18 and 1,130.22 is: 1,695.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595.30 : 5,393.18 = 1,130.22 : x
  2. Step 2: Convert to fraction form
    3,595.30/5,393.18 = 1,130.22/x
  3. Step 3: Cross multiply
    3,595.30x = 5,393.18 × 1,130.22
  4. Step 4: Simplify right side
    3,595.30x = 6,095,479.90
  5. Step 5: Solve for x
    x = 6,095,479.90/3,595.30
  6. Step 6: Final answer
    x = 1,695.40

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Similar ratio
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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.