Home / 35,029.91-48,343.19-19,114.47

Finding the Fourth Proportional to 35,029.91, 48,343.19 and 19,114.47

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Solution

The fourth proportional to 35,029.91, 48,343.19 and 19,114.47 is: 26,379.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.91 : 48,343.19 = 19,114.47 : x
  2. Step 2: Convert to fraction form
    35,029.91/48,343.19 = 19,114.47/x
  3. Step 3: Cross multiply
    35,029.91x = 48,343.19 × 19,114.47
  4. Step 4: Simplify right side
    35,029.91x = 924,054,454.96
  5. Step 5: Solve for x
    x = 924,054,454.96/35,029.91
  6. Step 6: Final answer
    x = 26,379.01

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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.