Home / 35,225.19-48,610.77-19,309.62

Finding the Fourth Proportional to 35,225.19, 48,610.77 and 19,309.62

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Solution

The fourth proportional to 35,225.19, 48,610.77 and 19,309.62 is: 26,647.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,225.19 : 48,610.77 = 19,309.62 : x
  2. Step 2: Convert to fraction form
    35,225.19/48,610.77 = 19,309.62/x
  3. Step 3: Cross multiply
    35,225.19x = 48,610.77 × 19,309.62
  4. Step 4: Simplify right side
    35,225.19x = 938,655,496.61
  5. Step 5: Solve for x
    x = 938,655,496.61/35,225.19
  6. Step 6: Final answer
    x = 26,647.28

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1.5x scale

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.