Home / 35,049.88-48,366.57-19,134.32

Finding the Fourth Proportional to 35,049.88, 48,366.57 and 19,134.32

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Solution

The fourth proportional to 35,049.88, 48,366.57 and 19,134.32 is: 26,404.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,049.88 : 48,366.57 = 19,134.32 : x
  2. Step 2: Convert to fraction form
    35,049.88/48,366.57 = 19,134.32/x
  3. Step 3: Cross multiply
    35,049.88x = 48,366.57 × 19,134.32
  4. Step 4: Simplify right side
    35,049.88x = 925,461,332.01
  5. Step 5: Solve for x
    x = 925,461,332.01/35,049.88
  6. Step 6: Final answer
    x = 26,404.13

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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.