Home / 35,597.74-49,125.28-19,682.86

Finding the Fourth Proportional to 35,597.74, 49,125.28 and 19,682.86

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Solution

The fourth proportional to 35,597.74, 49,125.28 and 19,682.86 is: 27,162.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,597.74 : 49,125.28 = 19,682.86 : x
  2. Step 2: Convert to fraction form
    35,597.74/49,125.28 = 19,682.86/x
  3. Step 3: Cross multiply
    35,597.74x = 49,125.28 × 19,682.86
  4. Step 4: Simplify right side
    35,597.74x = 966,926,008.70
  5. Step 5: Solve for x
    x = 966,926,008.70/35,597.74
  6. Step 6: Final answer
    x = 27,162.57

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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.