Home / 37,785.33-56,680.02-11,488.07

Finding the Fourth Proportional to 37,785.33, 56,680.02 and 11,488.07

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Solution

The fourth proportional to 37,785.33, 56,680.02 and 11,488.07 is: 17,232.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,785.33 : 56,680.02 = 11,488.07 : x
  2. Step 2: Convert to fraction form
    37,785.33/56,680.02 = 11,488.07/x
  3. Step 3: Cross multiply
    37,785.33x = 56,680.02 × 11,488.07
  4. Step 4: Simplify right side
    37,785.33x = 651,144,037.36
  5. Step 5: Solve for x
    x = 651,144,037.36/37,785.33
  6. Step 6: Final answer
    x = 17,232.72

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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.