Home / 35,032.10-48,343.90-19,116.82

Finding the Fourth Proportional to 35,032.10, 48,343.90 and 19,116.82

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Solution

The fourth proportional to 35,032.10, 48,343.90 and 19,116.82 is: 26,380.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,032.10 : 48,343.90 = 19,116.82 : x
  2. Step 2: Convert to fraction form
    35,032.10/48,343.90 = 19,116.82/x
  3. Step 3: Cross multiply
    35,032.10x = 48,343.90 × 19,116.82
  4. Step 4: Simplify right side
    35,032.10x = 924,181,634.40
  5. Step 5: Solve for x
    x = 924,181,634.40/35,032.10
  6. Step 6: Final answer
    x = 26,380.99

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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.