Home / 46,663.43-69,995.19-11,603.09

Finding the Fourth Proportional to 46,663.43, 69,995.19 and 11,603.09

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Solution

The fourth proportional to 46,663.43, 69,995.19 and 11,603.09 is: 17,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,663.43 : 69,995.19 = 11,603.09 : x
  2. Step 2: Convert to fraction form
    46,663.43/69,995.19 = 11,603.09/x
  3. Step 3: Cross multiply
    46,663.43x = 69,995.19 × 11,603.09
  4. Step 4: Simplify right side
    46,663.43x = 812,160,139.16
  5. Step 5: Solve for x
    x = 812,160,139.16/46,663.43
  6. Step 6: Final answer
    x = 17,404.64

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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.