Home / 35,127.37-48,473.12-19,211.27

Finding the Fourth Proportional to 35,127.37, 48,473.12 and 19,211.27

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Solution

The fourth proportional to 35,127.37, 48,473.12 and 19,211.27 is: 26,510.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,127.37 : 48,473.12 = 19,211.27 : x
  2. Step 2: Convert to fraction form
    35,127.37/48,473.12 = 19,211.27/x
  3. Step 3: Cross multiply
    35,127.37x = 48,473.12 × 19,211.27
  4. Step 4: Simplify right side
    35,127.37x = 931,230,100.01
  5. Step 5: Solve for x
    x = 931,230,100.01/35,127.37
  6. Step 6: Final answer
    x = 26,510.10

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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.