Home / 35,246.07-48,639.96-19,330.11

Finding the Fourth Proportional to 35,246.07, 48,639.96 and 19,330.11

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Solution

The fourth proportional to 35,246.07, 48,639.96 and 19,330.11 is: 26,675.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,246.07 : 48,639.96 = 19,330.11 : x
  2. Step 2: Convert to fraction form
    35,246.07/48,639.96 = 19,330.11/x
  3. Step 3: Cross multiply
    35,246.07x = 48,639.96 × 19,330.11
  4. Step 4: Simplify right side
    35,246.07x = 940,215,777.20
  5. Step 5: Solve for x
    x = 940,215,777.20/35,246.07
  6. Step 6: Final answer
    x = 26,675.76

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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.