Home / 35,657.16-49,207.64-19,525.15

Finding the Fourth Proportional to 35,657.16, 49,207.64 and 19,525.15

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Solution

The fourth proportional to 35,657.16, 49,207.64 and 19,525.15 is: 26,945.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,657.16 : 49,207.64 = 19,525.15 : x
  2. Step 2: Convert to fraction form
    35,657.16/49,207.64 = 19,525.15/x
  3. Step 3: Cross multiply
    35,657.16x = 49,207.64 × 19,525.15
  4. Step 4: Simplify right side
    35,657.16x = 960,786,516.03
  5. Step 5: Solve for x
    x = 960,786,516.03/35,657.16
  6. Step 6: Final answer
    x = 26,945.12

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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.