Home / 35,447.04-48,916.91-19,531.35

Finding the Fourth Proportional to 35,447.04, 48,916.91 and 19,531.35

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Solution

The fourth proportional to 35,447.04, 48,916.91 and 19,531.35 is: 26,953.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,447.04 : 48,916.91 = 19,531.35 : x
  2. Step 2: Convert to fraction form
    35,447.04/48,916.91 = 19,531.35/x
  3. Step 3: Cross multiply
    35,447.04x = 48,916.91 × 19,531.35
  4. Step 4: Simplify right side
    35,447.04x = 955,413,192.47
  5. Step 5: Solve for x
    x = 955,413,192.47/35,447.04
  6. Step 6: Final answer
    x = 26,953.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.