Home / 19,547.04-29,290.32-14,916

Finding the Fourth Proportional to 19,547.04, 29,290.32 and 14,916

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Solution

The fourth proportional to 19,547.04, 29,290.32 and 14,916 is: 22,350.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,547.04 : 29,290.32 = 14,916 : x
  2. Step 2: Convert to fraction form
    19,547.04/29,290.32 = 14,916/x
  3. Step 3: Cross multiply
    19,547.04x = 29,290.32 × 14,916
  4. Step 4: Simplify right side
    19,547.04x = 436,894,413.12
  5. Step 5: Solve for x
    x = 436,894,413.12/19,547.04
  6. Step 6: Final answer
    x = 22,350.92

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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.