Home / 35,301.35-48,716.20-19,386.13

Finding the Fourth Proportional to 35,301.35, 48,716.20 and 19,386.13

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Solution

The fourth proportional to 35,301.35, 48,716.20 and 19,386.13 is: 26,753.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,301.35 : 48,716.20 = 19,386.13 : x
  2. Step 2: Convert to fraction form
    35,301.35/48,716.20 = 19,386.13/x
  3. Step 3: Cross multiply
    35,301.35x = 48,716.20 × 19,386.13
  4. Step 4: Simplify right side
    35,301.35x = 944,418,586.31
  5. Step 5: Solve for x
    x = 944,418,586.31/35,301.35
  6. Step 6: Final answer
    x = 26,753.04

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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.