Home / 35,364.48-48,801.06-19,446.36

Finding the Fourth Proportional to 35,364.48, 48,801.06 and 19,446.36

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Solution

The fourth proportional to 35,364.48, 48,801.06 and 19,446.36 is: 26,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,364.48 : 48,801.06 = 19,446.36 : x
  2. Step 2: Convert to fraction form
    35,364.48/48,801.06 = 19,446.36/x
  3. Step 3: Cross multiply
    35,364.48x = 48,801.06 × 19,446.36
  4. Step 4: Simplify right side
    35,364.48x = 949,002,981.14
  5. Step 5: Solve for x
    x = 949,002,981.14/35,364.48
  6. Step 6: Final answer
    x = 26,834.92

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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.