Home / 15,101.10-22,528.26-14,693.94

Finding the Fourth Proportional to 15,101.10, 22,528.26 and 14,693.94

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Solution

The fourth proportional to 15,101.10, 22,528.26 and 14,693.94 is: 21,920.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,101.10 : 22,528.26 = 14,693.94 : x
  2. Step 2: Convert to fraction form
    15,101.10/22,528.26 = 14,693.94/x
  3. Step 3: Cross multiply
    15,101.10x = 22,528.26 × 14,693.94
  4. Step 4: Simplify right side
    15,101.10x = 331,028,900.74
  5. Step 5: Solve for x
    x = 331,028,900.74/15,101.10
  6. Step 6: Final answer
    x = 21,920.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.