Home / 35,441.28-48,908.40-19,525.68

Finding the Fourth Proportional to 35,441.28, 48,908.40 and 19,525.68

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Solution

The fourth proportional to 35,441.28, 48,908.40 and 19,525.68 is: 26,945.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,441.28 : 48,908.40 = 19,525.68 : x
  2. Step 2: Convert to fraction form
    35,441.28/48,908.40 = 19,525.68/x
  3. Step 3: Cross multiply
    35,441.28x = 48,908.40 × 19,525.68
  4. Step 4: Simplify right side
    35,441.28x = 954,969,767.71
  5. Step 5: Solve for x
    x = 954,969,767.71/35,441.28
  6. Step 6: Final answer
    x = 26,945.13

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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.