Home / 35,005.58-48,307.92-19,090.28

Finding the Fourth Proportional to 35,005.58, 48,307.92 and 19,090.28

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Solution

The fourth proportional to 35,005.58, 48,307.92 and 19,090.28 is: 26,344.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,005.58 : 48,307.92 = 19,090.28 : x
  2. Step 2: Convert to fraction form
    35,005.58/48,307.92 = 19,090.28/x
  3. Step 3: Cross multiply
    35,005.58x = 48,307.92 × 19,090.28
  4. Step 4: Simplify right side
    35,005.58x = 922,211,719.02
  5. Step 5: Solve for x
    x = 922,211,719.02/35,005.58
  6. Step 6: Final answer
    x = 26,344.71

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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.