Home / 35,886.30-53,806.41-15,104.22

Finding the Fourth Proportional to 35,886.30, 53,806.41 and 15,104.22

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Solution

The fourth proportional to 35,886.30, 53,806.41 and 15,104.22 is: 22,646.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,886.30 : 53,806.41 = 15,104.22 : x
  2. Step 2: Convert to fraction form
    35,886.30/53,806.41 = 15,104.22/x
  3. Step 3: Cross multiply
    35,886.30x = 53,806.41 × 15,104.22
  4. Step 4: Simplify right side
    35,886.30x = 812,703,854.05
  5. Step 5: Solve for x
    x = 812,703,854.05/35,886.30
  6. Step 6: Final answer
    x = 22,646.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.