Home / 24,676.04-34,053.21-13,345.76

Finding the Fourth Proportional to 24,676.04, 34,053.21 and 13,345.76

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Solution

The fourth proportional to 24,676.04, 34,053.21 and 13,345.76 is: 18,417.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,676.04 : 34,053.21 = 13,345.76 : x
  2. Step 2: Convert to fraction form
    24,676.04/34,053.21 = 13,345.76/x
  3. Step 3: Cross multiply
    24,676.04x = 34,053.21 × 13,345.76
  4. Step 4: Simplify right side
    24,676.04x = 454,465,797.62
  5. Step 5: Solve for x
    x = 454,465,797.62/24,676.04
  6. Step 6: Final answer
    x = 18,417.29

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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.