Home / 34,782.01-47,991.13-23,472.48

Finding the Fourth Proportional to 34,782.01, 47,991.13 and 23,472.48

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Solution

The fourth proportional to 34,782.01, 47,991.13 and 23,472.48 is: 32,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,782.01 : 47,991.13 = 23,472.48 : x
  2. Step 2: Convert to fraction form
    34,782.01/47,991.13 = 23,472.48/x
  3. Step 3: Cross multiply
    34,782.01x = 47,991.13 × 23,472.48
  4. Step 4: Simplify right side
    34,782.01x = 1,126,471,092.42
  5. Step 5: Solve for x
    x = 1,126,471,092.42/34,782.01
  6. Step 6: Final answer
    x = 32,386.60

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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.