Home / 37,598.70-51,886.04-20,602.92

Finding the Fourth Proportional to 37,598.70, 51,886.04 and 20,602.92

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Solution

The fourth proportional to 37,598.70, 51,886.04 and 20,602.92 is: 28,431.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,598.70 : 51,886.04 = 20,602.92 : x
  2. Step 2: Convert to fraction form
    37,598.70/51,886.04 = 20,602.92/x
  3. Step 3: Cross multiply
    37,598.70x = 51,886.04 × 20,602.92
  4. Step 4: Simplify right side
    37,598.70x = 1,069,003,931.24
  5. Step 5: Solve for x
    x = 1,069,003,931.24/37,598.70
  6. Step 6: Final answer
    x = 28,431.94

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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.