Home / 35,151.55-48,509.42-19,236.13

Finding the Fourth Proportional to 35,151.55, 48,509.42 and 19,236.13

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Solution

The fourth proportional to 35,151.55, 48,509.42 and 19,236.13 is: 26,546.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,151.55 : 48,509.42 = 19,236.13 : x
  2. Step 2: Convert to fraction form
    35,151.55/48,509.42 = 19,236.13/x
  3. Step 3: Cross multiply
    35,151.55x = 48,509.42 × 19,236.13
  4. Step 4: Simplify right side
    35,151.55x = 933,133,509.34
  5. Step 5: Solve for x
    x = 933,133,509.34/35,151.55
  6. Step 6: Final answer
    x = 26,546.01

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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.