Home / 35,074.22-48,404.39-19,158.93

Finding the Fourth Proportional to 35,074.22, 48,404.39 and 19,158.93

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Solution

The fourth proportional to 35,074.22, 48,404.39 and 19,158.93 is: 26,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,074.22 : 48,404.39 = 19,158.93 : x
  2. Step 2: Convert to fraction form
    35,074.22/48,404.39 = 19,158.93/x
  3. Step 3: Cross multiply
    35,074.22x = 48,404.39 × 19,158.93
  4. Step 4: Simplify right side
    35,074.22x = 927,376,223.91
  5. Step 5: Solve for x
    x = 927,376,223.91/35,074.22
  6. Step 6: Final answer
    x = 26,440.40

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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.