Home / 10,737.07-14,809.66-10,375.81

Finding the Fourth Proportional to 10,737.07, 14,809.66 and 10,375.81

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Solution

The fourth proportional to 10,737.07, 14,809.66 and 10,375.81 is: 14,311.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,737.07 : 14,809.66 = 10,375.81 : x
  2. Step 2: Convert to fraction form
    10,737.07/14,809.66 = 10,375.81/x
  3. Step 3: Cross multiply
    10,737.07x = 14,809.66 × 10,375.81
  4. Step 4: Simplify right side
    10,737.07x = 153,662,155.36
  5. Step 5: Solve for x
    x = 153,662,155.36/10,737.07
  6. Step 6: Final answer
    x = 14,311.37

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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.