Home / 10,569.03-15,836.54-6,190.17

Finding the Fourth Proportional to 10,569.03, 15,836.54 and 6,190.17

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Solution

The fourth proportional to 10,569.03, 15,836.54 and 6,190.17 is: 9,275.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569.03 : 15,836.54 = 6,190.17 : x
  2. Step 2: Convert to fraction form
    10,569.03/15,836.54 = 6,190.17/x
  3. Step 3: Cross multiply
    10,569.03x = 15,836.54 × 6,190.17
  4. Step 4: Simplify right side
    10,569.03x = 98,030,843.86
  5. Step 5: Solve for x
    x = 98,030,843.86/10,569.03
  6. Step 6: Final answer
    x = 9,275.29

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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.