Home / 10,025.04-13,834.52-5,609.04

Finding the Fourth Proportional to 10,025.04, 13,834.52 and 5,609.04

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Solution

The fourth proportional to 10,025.04, 13,834.52 and 5,609.04 is: 7,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,025.04 : 13,834.52 = 5,609.04 : x
  2. Step 2: Convert to fraction form
    10,025.04/13,834.52 = 5,609.04/x
  3. Step 3: Cross multiply
    10,025.04x = 13,834.52 × 5,609.04
  4. Step 4: Simplify right side
    10,025.04x = 77,598,376.06
  5. Step 5: Solve for x
    x = 77,598,376.06/10,025.04
  6. Step 6: Final answer
    x = 7,740.46

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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.