Home / 35,158.15-48,518.08-19,025.45

Finding the Fourth Proportional to 35,158.15, 48,518.08 and 19,025.45

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Solution

The fourth proportional to 35,158.15, 48,518.08 and 19,025.45 is: 26,255.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,158.15 : 48,518.08 = 19,025.45 : x
  2. Step 2: Convert to fraction form
    35,158.15/48,518.08 = 19,025.45/x
  3. Step 3: Cross multiply
    35,158.15x = 48,518.08 × 19,025.45
  4. Step 4: Simplify right side
    35,158.15x = 923,078,287.90
  5. Step 5: Solve for x
    x = 923,078,287.90/35,158.15
  6. Step 6: Final answer
    x = 26,255.03

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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.