Home / 35,476.11-48,955.99-19,560.57

Finding the Fourth Proportional to 35,476.11, 48,955.99 and 19,560.57

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Solution

The fourth proportional to 35,476.11, 48,955.99 and 19,560.57 is: 26,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,476.11 : 48,955.99 = 19,560.57 : x
  2. Step 2: Convert to fraction form
    35,476.11/48,955.99 = 19,560.57/x
  3. Step 3: Cross multiply
    35,476.11x = 48,955.99 × 19,560.57
  4. Step 4: Simplify right side
    35,476.11x = 957,607,069.31
  5. Step 5: Solve for x
    x = 957,607,069.31/35,476.11
  6. Step 6: Final answer
    x = 26,993.01

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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.