Home / 35,296.57-48,709.32-19,382.04

Finding the Fourth Proportional to 35,296.57, 48,709.32 and 19,382.04

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Solution

The fourth proportional to 35,296.57, 48,709.32 and 19,382.04 is: 26,747.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.57 : 48,709.32 = 19,382.04 : x
  2. Step 2: Convert to fraction form
    35,296.57/48,709.32 = 19,382.04/x
  3. Step 3: Cross multiply
    35,296.57x = 48,709.32 × 19,382.04
  4. Step 4: Simplify right side
    35,296.57x = 944,085,988.61
  5. Step 5: Solve for x
    x = 944,085,988.61/35,296.57
  6. Step 6: Final answer
    x = 26,747.24

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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.