Home / 41,004.13-61,506.20-13,302.13

Finding the Fourth Proportional to 41,004.13, 61,506.20 and 13,302.13

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Solution

The fourth proportional to 41,004.13, 61,506.20 and 13,302.13 is: 19,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,004.13 : 61,506.20 = 13,302.13 : x
  2. Step 2: Convert to fraction form
    41,004.13/61,506.20 = 13,302.13/x
  3. Step 3: Cross multiply
    41,004.13x = 61,506.20 × 13,302.13
  4. Step 4: Simplify right side
    41,004.13x = 818,163,468.21
  5. Step 5: Solve for x
    x = 818,163,468.21/41,004.13
  6. Step 6: Final answer
    x = 19,953.20

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1.5x scale

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.