Home / 19,537.94-29,306.54-4,746.74

Finding the Fourth Proportional to 19,537.94, 29,306.54 and 4,746.74

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Solution

The fourth proportional to 19,537.94, 29,306.54 and 4,746.74 is: 7,120.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,537.94 : 29,306.54 = 4,746.74 : x
  2. Step 2: Convert to fraction form
    19,537.94/29,306.54 = 4,746.74/x
  3. Step 3: Cross multiply
    19,537.94x = 29,306.54 × 4,746.74
  4. Step 4: Simplify right side
    19,537.94x = 139,110,391.01
  5. Step 5: Solve for x
    x = 139,110,391.01/19,537.94
  6. Step 6: Final answer
    x = 7,120.01

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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.