Home / 46,569.57-69,853.66-11,509.22

Finding the Fourth Proportional to 46,569.57, 69,853.66 and 11,509.22

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Solution

The fourth proportional to 46,569.57, 69,853.66 and 11,509.22 is: 17,263.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,569.57 : 69,853.66 = 11,509.22 : x
  2. Step 2: Convert to fraction form
    46,569.57/69,853.66 = 11,509.22/x
  3. Step 3: Cross multiply
    46,569.57x = 69,853.66 × 11,509.22
  4. Step 4: Simplify right side
    46,569.57x = 803,961,140.75
  5. Step 5: Solve for x
    x = 803,961,140.75/46,569.57
  6. Step 6: Final answer
    x = 17,263.66

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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.