Home / 16,240.59-24,346.31-6,386.94

Finding the Fourth Proportional to 16,240.59, 24,346.31 and 6,386.94

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Solution

The fourth proportional to 16,240.59, 24,346.31 and 6,386.94 is: 9,574.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,240.59 : 24,346.31 = 6,386.94 : x
  2. Step 2: Convert to fraction form
    16,240.59/24,346.31 = 6,386.94/x
  3. Step 3: Cross multiply
    16,240.59x = 24,346.31 × 6,386.94
  4. Step 4: Simplify right side
    16,240.59x = 155,498,389.26
  5. Step 5: Solve for x
    x = 155,498,389.26/16,240.59
  6. Step 6: Final answer
    x = 9,574.68

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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.