Home / 35,305.11-48,673.44-30,247.47

Finding the Fourth Proportional to 35,305.11, 48,673.44 and 30,247.47

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Solution

The fourth proportional to 35,305.11, 48,673.44 and 30,247.47 is: 41,700.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,305.11 : 48,673.44 = 30,247.47 : x
  2. Step 2: Convert to fraction form
    35,305.11/48,673.44 = 30,247.47/x
  3. Step 3: Cross multiply
    35,305.11x = 48,673.44 × 30,247.47
  4. Step 4: Simplify right side
    35,305.11x = 1,472,248,416.20
  5. Step 5: Solve for x
    x = 1,472,248,416.20/35,305.11
  6. Step 6: Final answer
    x = 41,700.72

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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.