Home / 3,498.60-5,237.10-2,526.60

Finding the Fourth Proportional to 3,498.60, 5,237.10 and 2,526.60

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Solution

The fourth proportional to 3,498.60, 5,237.10 and 2,526.60 is: 3,782.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498.60 : 5,237.10 = 2,526.60 : x
  2. Step 2: Convert to fraction form
    3,498.60/5,237.10 = 2,526.60/x
  3. Step 3: Cross multiply
    3,498.60x = 5,237.10 × 2,526.60
  4. Step 4: Simplify right side
    3,498.60x = 13,232,056.86
  5. Step 5: Solve for x
    x = 13,232,056.86/3,498.60
  6. Step 6: Final answer
    x = 3,782.10

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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.