Home / 7,341.45-11,011.14-2,410.45

Finding the Fourth Proportional to 7,341.45, 11,011.14 and 2,410.45

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Solution

The fourth proportional to 7,341.45, 11,011.14 and 2,410.45 is: 3,615.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.45 : 11,011.14 = 2,410.45 : x
  2. Step 2: Convert to fraction form
    7,341.45/11,011.14 = 2,410.45/x
  3. Step 3: Cross multiply
    7,341.45x = 11,011.14 × 2,410.45
  4. Step 4: Simplify right side
    7,341.45x = 26,541,802.41
  5. Step 5: Solve for x
    x = 26,541,802.41/7,341.45
  6. Step 6: Final answer
    x = 3,615.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.