Home / 35,041.80-48,358.83-19,127.10

Finding the Fourth Proportional to 35,041.80, 48,358.83 and 19,127.10

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Solution

The fourth proportional to 35,041.80, 48,358.83 and 19,127.10 is: 26,396.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.80 : 48,358.83 = 19,127.10 : x
  2. Step 2: Convert to fraction form
    35,041.80/48,358.83 = 19,127.10/x
  3. Step 3: Cross multiply
    35,041.80x = 48,358.83 × 19,127.10
  4. Step 4: Simplify right side
    35,041.80x = 924,964,177.29
  5. Step 5: Solve for x
    x = 924,964,177.29/35,041.80
  6. Step 6: Final answer
    x = 26,396.02

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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.