Home / 34,127.47-47,082.03-22,647.79

Finding the Fourth Proportional to 34,127.47, 47,082.03 and 22,647.79

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Solution

The fourth proportional to 34,127.47, 47,082.03 and 22,647.79 is: 31,244.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,127.47 : 47,082.03 = 22,647.79 : x
  2. Step 2: Convert to fraction form
    34,127.47/47,082.03 = 22,647.79/x
  3. Step 3: Cross multiply
    34,127.47x = 47,082.03 × 22,647.79
  4. Step 4: Simplify right side
    34,127.47x = 1,066,303,637.30
  5. Step 5: Solve for x
    x = 1,066,303,637.30/34,127.47
  6. Step 6: Final answer
    x = 31,244.73

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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.