Home / 3,595.10-5,392.66-1,130.12

Finding the Fourth Proportional to 3,595.10, 5,392.66 and 1,130.12

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Solution

The fourth proportional to 3,595.10, 5,392.66 and 1,130.12 is: 1,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595.10 : 5,392.66 = 1,130.12 : x
  2. Step 2: Convert to fraction form
    3,595.10/5,392.66 = 1,130.12/x
  3. Step 3: Cross multiply
    3,595.10x = 5,392.66 × 1,130.12
  4. Step 4: Simplify right side
    3,595.10x = 6,094,352.92
  5. Step 5: Solve for x
    x = 6,094,352.92/3,595.10
  6. Step 6: Final answer
    x = 1,695.18

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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.