Home / 39,341.52-54,292.41-22,574.52

Finding the Fourth Proportional to 39,341.52, 54,292.41 and 22,574.52

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Solution

The fourth proportional to 39,341.52, 54,292.41 and 22,574.52 is: 31,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341.52 : 54,292.41 = 22,574.52 : x
  2. Step 2: Convert to fraction form
    39,341.52/54,292.41 = 22,574.52/x
  3. Step 3: Cross multiply
    39,341.52x = 54,292.41 × 22,574.52
  4. Step 4: Simplify right side
    39,341.52x = 1,225,625,095.39
  5. Step 5: Solve for x
    x = 1,225,625,095.39/39,341.52
  6. Step 6: Final answer
    x = 31,153.48

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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.