Home / 46,388.37-69,584.91-13,110.84

Finding the Fourth Proportional to 46,388.37, 69,584.91 and 13,110.84

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Solution

The fourth proportional to 46,388.37, 69,584.91 and 13,110.84 is: 19,666.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,388.37 : 69,584.91 = 13,110.84 : x
  2. Step 2: Convert to fraction form
    46,388.37/69,584.91 = 13,110.84/x
  3. Step 3: Cross multiply
    46,388.37x = 69,584.91 × 13,110.84
  4. Step 4: Simplify right side
    46,388.37x = 912,316,621.42
  5. Step 5: Solve for x
    x = 912,316,621.42/46,388.37
  6. Step 6: Final answer
    x = 19,666.93

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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.