Home / 14,057.55-19,401.93-10,695.24

Finding the Fourth Proportional to 14,057.55, 19,401.93 and 10,695.24

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Solution

The fourth proportional to 14,057.55, 19,401.93 and 10,695.24 is: 14,761.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057.55 : 19,401.93 = 10,695.24 : x
  2. Step 2: Convert to fraction form
    14,057.55/19,401.93 = 10,695.24/x
  3. Step 3: Cross multiply
    14,057.55x = 19,401.93 × 10,695.24
  4. Step 4: Simplify right side
    14,057.55x = 207,508,297.81
  5. Step 5: Solve for x
    x = 207,508,297.81/14,057.55
  6. Step 6: Final answer
    x = 14,761.34

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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.