Home / 13,035.60-19,552.56-5,634.84

Finding the Fourth Proportional to 13,035.60, 19,552.56 and 5,634.84

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Solution

The fourth proportional to 13,035.60, 19,552.56 and 5,634.84 is: 8,451.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,035.60 : 19,552.56 = 5,634.84 : x
  2. Step 2: Convert to fraction form
    13,035.60/19,552.56 = 5,634.84/x
  3. Step 3: Cross multiply
    13,035.60x = 19,552.56 × 5,634.84
  4. Step 4: Simplify right side
    13,035.60x = 110,175,547.19
  5. Step 5: Solve for x
    x = 110,175,547.19/13,035.60
  6. Step 6: Final answer
    x = 8,451.90

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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.