Home / 37,497.04-51,745.36-20,501.35

Finding the Fourth Proportional to 37,497.04, 51,745.36 and 20,501.35

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Solution

The fourth proportional to 37,497.04, 51,745.36 and 20,501.35 is: 28,291.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,497.04 : 51,745.36 = 20,501.35 : x
  2. Step 2: Convert to fraction form
    37,497.04/51,745.36 = 20,501.35/x
  3. Step 3: Cross multiply
    37,497.04x = 51,745.36 × 20,501.35
  4. Step 4: Simplify right side
    37,497.04x = 1,060,849,736.24
  5. Step 5: Solve for x
    x = 1,060,849,736.24/37,497.04
  6. Step 6: Final answer
    x = 28,291.56

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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.