Home / 25,613.01-38,417.49-11,569.23

Finding the Fourth Proportional to 25,613.01, 38,417.49 and 11,569.23

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Solution

The fourth proportional to 25,613.01, 38,417.49 and 11,569.23 is: 17,352.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,613.01 : 38,417.49 = 11,569.23 : x
  2. Step 2: Convert to fraction form
    25,613.01/38,417.49 = 11,569.23/x
  3. Step 3: Cross multiply
    25,613.01x = 38,417.49 × 11,569.23
  4. Step 4: Simplify right side
    25,613.01x = 444,460,777.83
  5. Step 5: Solve for x
    x = 444,460,777.83/25,613.01
  6. Step 6: Final answer
    x = 17,352.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.