Home / 46,550.40-69,828.48-23,153.28

Finding the Fourth Proportional to 46,550.40, 69,828.48 and 23,153.28

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Solution

The fourth proportional to 46,550.40, 69,828.48 and 23,153.28 is: 34,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,550.40 : 69,828.48 = 23,153.28 : x
  2. Step 2: Convert to fraction form
    46,550.40/69,828.48 = 23,153.28/x
  3. Step 3: Cross multiply
    46,550.40x = 69,828.48 × 23,153.28
  4. Step 4: Simplify right side
    46,550.40x = 1,616,758,349.41
  5. Step 5: Solve for x
    x = 1,616,758,349.41/46,550.40
  6. Step 6: Final answer
    x = 34,731.35

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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.