Home / 35,029.35-48,341.21-19,114.47

Finding the Fourth Proportional to 35,029.35, 48,341.21 and 19,114.47

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Solution

The fourth proportional to 35,029.35, 48,341.21 and 19,114.47 is: 26,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,029.35 : 48,341.21 = 19,114.47 : x
  2. Step 2: Convert to fraction form
    35,029.35/48,341.21 = 19,114.47/x
  3. Step 3: Cross multiply
    35,029.35x = 48,341.21 × 19,114.47
  4. Step 4: Simplify right side
    35,029.35x = 924,016,512.74
  5. Step 5: Solve for x
    x = 924,016,512.74/35,029.35
  6. Step 6: Final answer
    x = 26,378.35

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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.