Home / 26,526.44-36,594.18-15,897.62

Finding the Fourth Proportional to 26,526.44, 36,594.18 and 15,897.62

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Solution

The fourth proportional to 26,526.44, 36,594.18 and 15,897.62 is: 21,931.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,526.44 : 36,594.18 = 15,897.62 : x
  2. Step 2: Convert to fraction form
    26,526.44/36,594.18 = 15,897.62/x
  3. Step 3: Cross multiply
    26,526.44x = 36,594.18 × 15,897.62
  4. Step 4: Simplify right side
    26,526.44x = 581,760,367.85
  5. Step 5: Solve for x
    x = 581,760,367.85/26,526.44
  6. Step 6: Final answer
    x = 21,931.34

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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.