Home / 26,501.24-36,571.47-14,401.64

Finding the Fourth Proportional to 26,501.24, 36,571.47 and 14,401.64

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Solution

The fourth proportional to 26,501.24, 36,571.47 and 14,401.64 is: 19,874.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501.24 : 36,571.47 = 14,401.64 : x
  2. Step 2: Convert to fraction form
    26,501.24/36,571.47 = 14,401.64/x
  3. Step 3: Cross multiply
    26,501.24x = 36,571.47 × 14,401.64
  4. Step 4: Simplify right side
    26,501.24x = 526,689,145.21
  5. Step 5: Solve for x
    x = 526,689,145.21/26,501.24
  6. Step 6: Final answer
    x = 19,874.13

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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.