Home / 10,364.07-15,535.69-3,338.93

Finding the Fourth Proportional to 10,364.07, 15,535.69 and 3,338.93

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Solution

The fourth proportional to 10,364.07, 15,535.69 and 3,338.93 is: 5,005.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.07 : 15,535.69 = 3,338.93 : x
  2. Step 2: Convert to fraction form
    10,364.07/15,535.69 = 3,338.93/x
  3. Step 3: Cross multiply
    10,364.07x = 15,535.69 × 3,338.93
  4. Step 4: Simplify right side
    10,364.07x = 51,872,581.41
  5. Step 5: Solve for x
    x = 51,872,581.41/10,364.07
  6. Step 6: Final answer
    x = 5,005.04

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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.