Home / 35,041.58-48,358.31-19,127.10

Finding the Fourth Proportional to 35,041.58, 48,358.31 and 19,127.10

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Solution

The fourth proportional to 35,041.58, 48,358.31 and 19,127.10 is: 26,395.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.58 : 48,358.31 = 19,127.10 : x
  2. Step 2: Convert to fraction form
    35,041.58/48,358.31 = 19,127.10/x
  3. Step 3: Cross multiply
    35,041.58x = 48,358.31 × 19,127.10
  4. Step 4: Simplify right side
    35,041.58x = 924,954,135.57
  5. Step 5: Solve for x
    x = 924,954,135.57/35,041.58
  6. Step 6: Final answer
    x = 26,395.91

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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.