Home / 35,547.45-49,057.82-19,632.16

Finding the Fourth Proportional to 35,547.45, 49,057.82 and 19,632.16

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Solution

The fourth proportional to 35,547.45, 49,057.82 and 19,632.16 is: 27,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,547.45 : 49,057.82 = 19,632.16 : x
  2. Step 2: Convert to fraction form
    35,547.45/49,057.82 = 19,632.16/x
  3. Step 3: Cross multiply
    35,547.45x = 49,057.82 × 19,632.16
  4. Step 4: Simplify right side
    35,547.45x = 963,110,971.49
  5. Step 5: Solve for x
    x = 963,110,971.49/35,547.45
  6. Step 6: Final answer
    x = 27,093.67

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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.