Home / 46,150.54-69,225.81-11,090.20

Finding the Fourth Proportional to 46,150.54, 69,225.81 and 11,090.20

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Solution

The fourth proportional to 46,150.54, 69,225.81 and 11,090.20 is: 16,635.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,150.54 : 69,225.81 = 11,090.20 : x
  2. Step 2: Convert to fraction form
    46,150.54/69,225.81 = 11,090.20/x
  3. Step 3: Cross multiply
    46,150.54x = 69,225.81 × 11,090.20
  4. Step 4: Simplify right side
    46,150.54x = 767,728,050.34
  5. Step 5: Solve for x
    x = 767,728,050.34/46,150.54
  6. Step 6: Final answer
    x = 16,635.30

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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.