Home / 4,352.08-6,526.20-2,405.20

Finding the Fourth Proportional to 4,352.08, 6,526.20 and 2,405.20

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Solution

The fourth proportional to 4,352.08, 6,526.20 and 2,405.20 is: 3,606.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352.08 : 6,526.20 = 2,405.20 : x
  2. Step 2: Convert to fraction form
    4,352.08/6,526.20 = 2,405.20/x
  3. Step 3: Cross multiply
    4,352.08x = 6,526.20 × 2,405.20
  4. Step 4: Simplify right side
    4,352.08x = 15,696,816.24
  5. Step 5: Solve for x
    x = 15,696,816.24/4,352.08
  6. Step 6: Final answer
    x = 3,606.74

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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.