Home / 4,360.02-6,528.27-3,478.35

Finding the Fourth Proportional to 4,360.02, 6,528.27 and 3,478.35

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Solution

The fourth proportional to 4,360.02, 6,528.27 and 3,478.35 is: 5,208.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.02 : 6,528.27 = 3,478.35 : x
  2. Step 2: Convert to fraction form
    4,360.02/6,528.27 = 3,478.35/x
  3. Step 3: Cross multiply
    4,360.02x = 6,528.27 × 3,478.35
  4. Step 4: Simplify right side
    4,360.02x = 22,707,607.95
  5. Step 5: Solve for x
    x = 22,707,607.95/4,360.02
  6. Step 6: Final answer
    x = 5,208.14

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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.