Home / 35,046.47-48,364.22-19,130.93

Finding the Fourth Proportional to 35,046.47, 48,364.22 and 19,130.93

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Solution

The fourth proportional to 35,046.47, 48,364.22 and 19,130.93 is: 26,400.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,046.47 : 48,364.22 = 19,130.93 : x
  2. Step 2: Convert to fraction form
    35,046.47/48,364.22 = 19,130.93/x
  3. Step 3: Cross multiply
    35,046.47x = 48,364.22 × 19,130.93
  4. Step 4: Simplify right side
    35,046.47x = 925,252,766.75
  5. Step 5: Solve for x
    x = 925,252,766.75/35,046.47
  6. Step 6: Final answer
    x = 26,400.74

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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.