Home / 37,397.52-56,015.88-17,646.48

Finding the Fourth Proportional to 37,397.52, 56,015.88 and 17,646.48

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Solution

The fourth proportional to 37,397.52, 56,015.88 and 17,646.48 is: 26,431.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,397.52 : 56,015.88 = 17,646.48 : x
  2. Step 2: Convert to fraction form
    37,397.52/56,015.88 = 17,646.48/x
  3. Step 3: Cross multiply
    37,397.52x = 56,015.88 × 17,646.48
  4. Step 4: Simplify right side
    37,397.52x = 988,483,106.10
  5. Step 5: Solve for x
    x = 988,483,106.10/37,397.52
  6. Step 6: Final answer
    x = 26,431.78

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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.