Home / 36,897.33-55,340.47-10,240.51

Finding the Fourth Proportional to 36,897.33, 55,340.47 and 10,240.51

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Solution

The fourth proportional to 36,897.33, 55,340.47 and 10,240.51 is: 15,359.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897.33 : 55,340.47 = 10,240.51 : x
  2. Step 2: Convert to fraction form
    36,897.33/55,340.47 = 10,240.51/x
  3. Step 3: Cross multiply
    36,897.33x = 55,340.47 × 10,240.51
  4. Step 4: Simplify right side
    36,897.33x = 566,714,359.74
  5. Step 5: Solve for x
    x = 566,714,359.74/36,897.33
  6. Step 6: Final answer
    x = 15,359.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.