Home / 35,677.92-53,501.39-19,034.25

Finding the Fourth Proportional to 35,677.92, 53,501.39 and 19,034.25

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Solution

The fourth proportional to 35,677.92, 53,501.39 and 19,034.25 is: 28,543.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,677.92 : 53,501.39 = 19,034.25 : x
  2. Step 2: Convert to fraction form
    35,677.92/53,501.39 = 19,034.25/x
  3. Step 3: Cross multiply
    35,677.92x = 53,501.39 × 19,034.25
  4. Step 4: Simplify right side
    35,677.92x = 1,018,358,832.61
  5. Step 5: Solve for x
    x = 1,018,358,832.61/35,677.92
  6. Step 6: Final answer
    x = 28,543.11

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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.