Home / 3,560.34-5,341.12-1,095.11

Finding the Fourth Proportional to 3,560.34, 5,341.12 and 1,095.11

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Solution

The fourth proportional to 3,560.34, 5,341.12 and 1,095.11 is: 1,642.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.34 : 5,341.12 = 1,095.11 : x
  2. Step 2: Convert to fraction form
    3,560.34/5,341.12 = 1,095.11/x
  3. Step 3: Cross multiply
    3,560.34x = 5,341.12 × 1,095.11
  4. Step 4: Simplify right side
    3,560.34x = 5,849,084.48
  5. Step 5: Solve for x
    x = 5,849,084.48/3,560.34
  6. Step 6: Final answer
    x = 1,642.84

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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.