Home / 4,281.03-5,898.60-2,881.35

Finding the Fourth Proportional to 4,281.03, 5,898.60 and 2,881.35

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Solution

The fourth proportional to 4,281.03, 5,898.60 and 2,881.35 is: 3,970.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281.03 : 5,898.60 = 2,881.35 : x
  2. Step 2: Convert to fraction form
    4,281.03/5,898.60 = 2,881.35/x
  3. Step 3: Cross multiply
    4,281.03x = 5,898.60 × 2,881.35
  4. Step 4: Simplify right side
    4,281.03x = 16,995,931.11
  5. Step 5: Solve for x
    x = 16,995,931.11/4,281.03
  6. Step 6: Final answer
    x = 3,970.06

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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.