Home / 4,013.04-5,532.42-3,459.40

Finding the Fourth Proportional to 4,013.04, 5,532.42 and 3,459.40

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Solution

The fourth proportional to 4,013.04, 5,532.42 and 3,459.40 is: 4,769.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.04 : 5,532.42 = 3,459.40 : x
  2. Step 2: Convert to fraction form
    4,013.04/5,532.42 = 3,459.40/x
  3. Step 3: Cross multiply
    4,013.04x = 5,532.42 × 3,459.40
  4. Step 4: Simplify right side
    4,013.04x = 19,138,853.75
  5. Step 5: Solve for x
    x = 19,138,853.75/4,013.04
  6. Step 6: Final answer
    x = 4,769.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.