Home / 10,050.03-13,867.38-5,573.07

Finding the Fourth Proportional to 10,050.03, 13,867.38 and 5,573.07

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Solution

The fourth proportional to 10,050.03, 13,867.38 and 5,573.07 is: 7,689.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050.03 : 13,867.38 = 5,573.07 : x
  2. Step 2: Convert to fraction form
    10,050.03/13,867.38 = 5,573.07/x
  3. Step 3: Cross multiply
    10,050.03x = 13,867.38 × 5,573.07
  4. Step 4: Simplify right side
    10,050.03x = 77,283,879.46
  5. Step 5: Solve for x
    x = 77,283,879.46/10,050.03
  6. Step 6: Final answer
    x = 7,689.92

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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.