Home / 21,767.34-32,637.51-10,065.54

Finding the Fourth Proportional to 21,767.34, 32,637.51 and 10,065.54

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Solution

The fourth proportional to 21,767.34, 32,637.51 and 10,065.54 is: 15,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,767.34 : 32,637.51 = 10,065.54 : x
  2. Step 2: Convert to fraction form
    21,767.34/32,637.51 = 10,065.54/x
  3. Step 3: Cross multiply
    21,767.34x = 32,637.51 × 10,065.54
  4. Step 4: Simplify right side
    21,767.34x = 328,514,162.41
  5. Step 5: Solve for x
    x = 328,514,162.41/21,767.34
  6. Step 6: Final answer
    x = 15,092.07

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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.