Home / 35,071.67-48,398.61-19,156.13

Finding the Fourth Proportional to 35,071.67, 48,398.61 and 19,156.13

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Solution

The fourth proportional to 35,071.67, 48,398.61 and 19,156.13 is: 26,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,071.67 : 48,398.61 = 19,156.13 : x
  2. Step 2: Convert to fraction form
    35,071.67/48,398.61 = 19,156.13/x
  3. Step 3: Cross multiply
    35,071.67x = 48,398.61 × 19,156.13
  4. Step 4: Simplify right side
    35,071.67x = 927,129,822.99
  5. Step 5: Solve for x
    x = 927,129,822.99/35,071.67
  6. Step 6: Final answer
    x = 26,435.30

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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.