Home / 35,607.65-49,137.07-19,474.70

Finding the Fourth Proportional to 35,607.65, 49,137.07 and 19,474.70

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Solution

The fourth proportional to 35,607.65, 49,137.07 and 19,474.70 is: 26,874.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,607.65 : 49,137.07 = 19,474.70 : x
  2. Step 2: Convert to fraction form
    35,607.65/49,137.07 = 19,474.70/x
  3. Step 3: Cross multiply
    35,607.65x = 49,137.07 × 19,474.70
  4. Step 4: Simplify right side
    35,607.65x = 956,929,697.13
  5. Step 5: Solve for x
    x = 956,929,697.13/35,607.65
  6. Step 6: Final answer
    x = 26,874.27

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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.