Home / 14,671.51-22,007.00-13,528.71

Finding the Fourth Proportional to 14,671.51, 22,007.00 and 13,528.71

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Solution

The fourth proportional to 14,671.51, 22,007.00 and 13,528.71 is: 20,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671.51 : 22,007.00 = 13,528.71 : x
  2. Step 2: Convert to fraction form
    14,671.51/22,007.00 = 13,528.71/x
  3. Step 3: Cross multiply
    14,671.51x = 22,007.00 × 13,528.71
  4. Step 4: Simplify right side
    14,671.51x = 297,726,354.79
  5. Step 5: Solve for x
    x = 297,726,354.79/14,671.51
  6. Step 6: Final answer
    x = 20,292.83

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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.