Home / 15,960.55-22,026.64-10,573.69

Finding the Fourth Proportional to 15,960.55, 22,026.64 and 10,573.69

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Solution

The fourth proportional to 15,960.55, 22,026.64 and 10,573.69 is: 14,592.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,960.55 : 22,026.64 = 10,573.69 : x
  2. Step 2: Convert to fraction form
    15,960.55/22,026.64 = 10,573.69/x
  3. Step 3: Cross multiply
    15,960.55x = 22,026.64 × 10,573.69
  4. Step 4: Simplify right side
    15,960.55x = 232,902,863.10
  5. Step 5: Solve for x
    x = 232,902,863.10/15,960.55
  6. Step 6: Final answer
    x = 14,592.41

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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.