Home / 46,388.01-69,586.57-13,108.33

Finding the Fourth Proportional to 46,388.01, 69,586.57 and 13,108.33

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Solution

The fourth proportional to 46,388.01, 69,586.57 and 13,108.33 is: 19,663.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,388.01 : 69,586.57 = 13,108.33 : x
  2. Step 2: Convert to fraction form
    46,388.01/69,586.57 = 13,108.33/x
  3. Step 3: Cross multiply
    46,388.01x = 69,586.57 × 13,108.33
  4. Step 4: Simplify right side
    46,388.01x = 912,163,375.20
  5. Step 5: Solve for x
    x = 912,163,375.20/46,388.01
  6. Step 6: Final answer
    x = 19,663.77

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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.