Home / 7,008.02-10,512.30-2,328.44

Finding the Fourth Proportional to 7,008.02, 10,512.30 and 2,328.44

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Solution

The fourth proportional to 7,008.02, 10,512.30 and 2,328.44 is: 3,492.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008.02 : 10,512.30 = 2,328.44 : x
  2. Step 2: Convert to fraction form
    7,008.02/10,512.30 = 2,328.44/x
  3. Step 3: Cross multiply
    7,008.02x = 10,512.30 × 2,328.44
  4. Step 4: Simplify right side
    7,008.02x = 24,477,259.81
  5. Step 5: Solve for x
    x = 24,477,259.81/7,008.02
  6. Step 6: Final answer
    x = 3,492.75

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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.