Home / 35,071.82-48,397.29-19,153.16

Finding the Fourth Proportional to 35,071.82, 48,397.29 and 19,153.16

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Solution

The fourth proportional to 35,071.82, 48,397.29 and 19,153.16 is: 26,430.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,071.82 : 48,397.29 = 19,153.16 : x
  2. Step 2: Convert to fraction form
    35,071.82/48,397.29 = 19,153.16/x
  3. Step 3: Cross multiply
    35,071.82x = 48,397.29 × 19,153.16
  4. Step 4: Simplify right side
    35,071.82x = 926,961,038.94
  5. Step 5: Solve for x
    x = 926,961,038.94/35,071.82
  6. Step 6: Final answer
    x = 26,430.37

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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.