Home / 35,005.95-48,308.00-19,090.05

Finding the Fourth Proportional to 35,005.95, 48,308.00 and 19,090.05

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Solution

The fourth proportional to 35,005.95, 48,308.00 and 19,090.05 is: 26,344.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,005.95 : 48,308.00 = 19,090.05 : x
  2. Step 2: Convert to fraction form
    35,005.95/48,308.00 = 19,090.05/x
  3. Step 3: Cross multiply
    35,005.95x = 48,308.00 × 19,090.05
  4. Step 4: Simplify right side
    35,005.95x = 922,202,039.95
  5. Step 5: Solve for x
    x = 922,202,039.95/35,005.95
  6. Step 6: Final answer
    x = 26,344.15

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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.