Home / 2,165.06-3,225.24-2,030.60

Finding the Fourth Proportional to 2,165.06, 3,225.24 and 2,030.60

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Solution

The fourth proportional to 2,165.06, 3,225.24 and 2,030.60 is: 3,024.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165.06 : 3,225.24 = 2,030.60 : x
  2. Step 2: Convert to fraction form
    2,165.06/3,225.24 = 2,030.60/x
  3. Step 3: Cross multiply
    2,165.06x = 3,225.24 × 2,030.60
  4. Step 4: Simplify right side
    2,165.06x = 6,549,172.34
  5. Step 5: Solve for x
    x = 6,549,172.34/2,165.06
  6. Step 6: Final answer
    x = 3,024.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.