Home / 16,302.68-22,411.23-14,025.70

Finding the Fourth Proportional to 16,302.68, 22,411.23 and 14,025.70

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Solution

The fourth proportional to 16,302.68, 22,411.23 and 14,025.70 is: 19,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302.68 : 22,411.23 = 14,025.70 : x
  2. Step 2: Convert to fraction form
    16,302.68/22,411.23 = 14,025.70/x
  3. Step 3: Cross multiply
    16,302.68x = 22,411.23 × 14,025.70
  4. Step 4: Simplify right side
    16,302.68x = 314,333,132.58
  5. Step 5: Solve for x
    x = 314,333,132.58/16,302.68
  6. Step 6: Final answer
    x = 19,281.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.