Home / 35,019.06-52,527.78-11,645.70

Finding the Fourth Proportional to 35,019.06, 52,527.78 and 11,645.70

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Solution

The fourth proportional to 35,019.06, 52,527.78 and 11,645.70 is: 17,468.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,019.06 : 52,527.78 = 11,645.70 : x
  2. Step 2: Convert to fraction form
    35,019.06/52,527.78 = 11,645.70/x
  3. Step 3: Cross multiply
    35,019.06x = 52,527.78 × 11,645.70
  4. Step 4: Simplify right side
    35,019.06x = 611,722,767.55
  5. Step 5: Solve for x
    x = 611,722,767.55/35,019.06
  6. Step 6: Final answer
    x = 17,468.28

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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.