Home / 5,931.60-8,897.52-2,234.16

Finding the Fourth Proportional to 5,931.60, 8,897.52 and 2,234.16

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Solution

The fourth proportional to 5,931.60, 8,897.52 and 2,234.16 is: 3,351.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.60 : 8,897.52 = 2,234.16 : x
  2. Step 2: Convert to fraction form
    5,931.60/8,897.52 = 2,234.16/x
  3. Step 3: Cross multiply
    5,931.60x = 8,897.52 × 2,234.16
  4. Step 4: Simplify right side
    5,931.60x = 19,878,483.28
  5. Step 5: Solve for x
    x = 19,878,483.28/5,931.60
  6. Step 6: Final answer
    x = 3,351.29

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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.