Home / 37,808.10-56,712.15-10,106.10

Finding the Fourth Proportional to 37,808.10, 56,712.15 and 10,106.10

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Solution

The fourth proportional to 37,808.10, 56,712.15 and 10,106.10 is: 15,159.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,808.10 : 56,712.15 = 10,106.10 : x
  2. Step 2: Convert to fraction form
    37,808.10/56,712.15 = 10,106.10/x
  3. Step 3: Cross multiply
    37,808.10x = 56,712.15 × 10,106.10
  4. Step 4: Simplify right side
    37,808.10x = 573,138,659.12
  5. Step 5: Solve for x
    x = 573,138,659.12/37,808.10
  6. Step 6: Final answer
    x = 15,159.15

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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.