Home / 35,360.38-48,797.58-19,445.05

Finding the Fourth Proportional to 35,360.38, 48,797.58 and 19,445.05

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Solution

The fourth proportional to 35,360.38, 48,797.58 and 19,445.05 is: 26,834.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,360.38 : 48,797.58 = 19,445.05 : x
  2. Step 2: Convert to fraction form
    35,360.38/48,797.58 = 19,445.05/x
  3. Step 3: Cross multiply
    35,360.38x = 48,797.58 × 19,445.05
  4. Step 4: Simplify right side
    35,360.38x = 948,871,382.98
  5. Step 5: Solve for x
    x = 948,871,382.98/35,360.38
  6. Step 6: Final answer
    x = 26,834.31

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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.