Home / 31,746.07-47,804.64-23,484.37

Finding the Fourth Proportional to 31,746.07, 47,804.64 and 23,484.37

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Solution

The fourth proportional to 31,746.07, 47,804.64 and 23,484.37 is: 35,363.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,746.07 : 47,804.64 = 23,484.37 : x
  2. Step 2: Convert to fraction form
    31,746.07/47,804.64 = 23,484.37/x
  3. Step 3: Cross multiply
    31,746.07x = 47,804.64 × 23,484.37
  4. Step 4: Simplify right side
    31,746.07x = 1,122,661,853.48
  5. Step 5: Solve for x
    x = 1,122,661,853.48/31,746.07
  6. Step 6: Final answer
    x = 35,363.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.