Home / 37,401.60-56,026.80-23,318.40

Finding the Fourth Proportional to 37,401.60, 56,026.80 and 23,318.40

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Solution

The fourth proportional to 37,401.60, 56,026.80 and 23,318.40 is: 34,930.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,401.60 : 56,026.80 = 23,318.40 : x
  2. Step 2: Convert to fraction form
    37,401.60/56,026.80 = 23,318.40/x
  3. Step 3: Cross multiply
    37,401.60x = 56,026.80 × 23,318.40
  4. Step 4: Simplify right side
    37,401.60x = 1,306,455,333.12
  5. Step 5: Solve for x
    x = 1,306,455,333.12/37,401.60
  6. Step 6: Final answer
    x = 34,930.47

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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.